WO2006035528A1 - スタックモジュール及びその製造方法 - Google Patents
スタックモジュール及びその製造方法 Download PDFInfo
- Publication number
- WO2006035528A1 WO2006035528A1 PCT/JP2005/008969 JP2005008969W WO2006035528A1 WO 2006035528 A1 WO2006035528 A1 WO 2006035528A1 JP 2005008969 W JP2005008969 W JP 2005008969W WO 2006035528 A1 WO2006035528 A1 WO 2006035528A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wiring board
- wiring
- stack module
- main surface
- manufacturing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/144—Stacked arrangements of planar printed circuit boards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/93—Batch processes
- H01L24/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
- H01L24/97—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/10—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices having separate containers
- H01L25/105—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices having separate containers the devices being of a type provided for in group H01L27/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/16—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits
- H01L25/162—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits the devices being mounted on two or more different substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/50—Multistep manufacturing processes of assemblies consisting of devices, each device being of a type provided for in group H01L27/00 or H01L29/00
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4007—Surface contacts, e.g. bumps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/48227—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/93—Batch processes
- H01L2224/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
- H01L2224/97—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
- H01L2225/03—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
- H01L2225/10—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers
- H01L2225/1005—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00
- H01L2225/1011—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00 the containers being in a stacked arrangement
- H01L2225/1017—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00 the containers being in a stacked arrangement the lowermost container comprising a device support
- H01L2225/1023—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00 the containers being in a stacked arrangement the lowermost container comprising a device support the support being an insulating substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
- H01L2225/03—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
- H01L2225/10—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers
- H01L2225/1005—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00
- H01L2225/1011—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00 the containers being in a stacked arrangement
- H01L2225/1047—Details of electrical connections between containers
- H01L2225/1058—Bump or bump-like electrical connections, e.g. balls, pillars, posts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
- H01L2225/03—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
- H01L2225/10—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers
- H01L2225/1005—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00
- H01L2225/1011—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00 the containers being in a stacked arrangement
- H01L2225/1047—Details of electrical connections between containers
- H01L2225/107—Indirect electrical connections, e.g. via an interposer, a flexible substrate, using TAB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
- H01L2225/03—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
- H01L2225/10—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers
- H01L2225/1005—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00
- H01L2225/1011—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices having separate containers the devices being of a type provided for in group H01L27/00 the containers being in a stacked arrangement
- H01L2225/1076—Shape of the containers
- H01L2225/1088—Arrangements to limit the height of the assembly
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/065—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00
- H01L25/0652—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00 the devices being arranged next and on each other, i.e. mixed assemblies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01004—Beryllium [Be]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01005—Boron [B]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01006—Carbon [C]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01015—Phosphorus [P]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01027—Cobalt [Co]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01029—Copper [Cu]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01033—Arsenic [As]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01042—Molybdenum [Mo]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01046—Palladium [Pd]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01047—Silver [Ag]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01074—Tungsten [W]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01078—Platinum [Pt]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/06—Polymers
- H01L2924/078—Adhesive characteristics other than chemical
- H01L2924/07802—Adhesive characteristics other than chemical not being an ohmic electrical conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/095—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00 with a principal constituent of the material being a combination of two or more materials provided in the groups H01L2924/013 - H01L2924/0715
- H01L2924/097—Glass-ceramics, e.g. devitrified glass
- H01L2924/09701—Low temperature co-fired ceramic [LTCC]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1532—Connection portion the connection portion being formed on the die mounting surface of the substrate
- H01L2924/1533—Connection portion the connection portion being formed on the die mounting surface of the substrate the connection portion being formed both on the die mounting surface of the substrate and outside the die mounting surface of the substrate
- H01L2924/15331—Connection portion the connection portion being formed on the die mounting surface of the substrate the connection portion being formed both on the die mounting surface of the substrate and outside the die mounting surface of the substrate being a ball array, e.g. BGA
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/156—Material
- H01L2924/15786—Material with a principal constituent of the material being a non metallic, non metalloid inorganic material
- H01L2924/15787—Ceramics, e.g. crystalline carbides, nitrides or oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/161—Cap
- H01L2924/162—Disposition
- H01L2924/1627—Disposition stacked type assemblies, e.g. stacked multi-cavities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/1901—Structure
- H01L2924/1904—Component type
- H01L2924/19041—Component type being a capacitor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/1901—Structure
- H01L2924/1904—Component type
- H01L2924/19042—Component type being an inductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19105—Disposition of discrete passive components in a side-by-side arrangement on a common die mounting substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/35—Mechanical effects
- H01L2924/351—Thermal stress
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
- H05K1/092—Dispersed materials, e.g. conductive pastes or inks
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0364—Conductor shape
- H05K2201/0367—Metallic bump or raised conductor not used as solder bump
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09372—Pads and lands
- H05K2201/09481—Via in pad; Pad over filled via
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/30—Details of processes not otherwise provided for in H05K2203/01 - H05K2203/17
- H05K2203/308—Sacrificial means, e.g. for temporarily filling a space for making a via or a cavity or for making rigid-flexible PCBs
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
- H05K3/3436—Leadless components having an array of bottom contacts, e.g. pad grid array or ball grid array components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
- H05K3/4626—Manufacturing multilayer circuits by laminating two or more circuit boards characterised by the insulating layers or materials
- H05K3/4629—Manufacturing multilayer circuits by laminating two or more circuit boards characterised by the insulating layers or materials laminating inorganic sheets comprising printed circuits, e.g. green ceramic sheets
Definitions
- the present invention relates to a stack module configured by stacking a plurality of wiring boards in a vertical direction, and more specifically, a stack module capable of accurately connecting wiring boards at each stage and a manufacturing method thereof. About.
- Patent Document 1 proposes a vertical IC chip laminate having a discrete chip carrier formed by a dielectric tape cover.
- This IC chip laminate includes a carrier floor composed of a plurality of bonded dielectric tape layers, and a cavity formed by openings in the upper tape layer.
- An electrical connection body that connects the IC chip to the vertical wiring path, an inter-carrier interconnection section that connects the vertical wiring paths for adjacent carriers, and an inter-carrier interconnection section for external connection to the stacked body And a laminated body connecting portion connected to.
- Patent Document 2 proposes a semiconductor package and a manufacturing method thereof.
- This semiconductor package has a structure in which a plurality of carriers are stacked.
- the carrier has a through-hole inside or at an end face, a conductor pattern formed at least on the surface of the carrier, and the through-hole formed on the back surface of the carrier.
- An inner bonding pad electrically connected to the hole, and an LSI chip connected and fixed by the inner bonding pad, and three-dimensionally connected by the through-hole portion. is there.
- Patent Document 3 proposes a method for manufacturing a multilayer substrate.
- a plurality of substrates are stacked by mounting a semiconductor chip and providing a plurality of substrates each having electrode pads on the front and back surfaces, and sandwiching a connecting solder member between the electrode pads on each substrate. And a step of heating the laminated substrates to melt the connecting solder member and connecting the substrates. This makes it possible to improve the connection reliability between the semiconductor chip and the substrate, reduce the manufacturing time, and improve the productivity by using a single heat treatment step.
- Patent Document 4 proposes a laminated semiconductor device module with reduced thermal stress.
- the space between circuit boards made of different materials is filled with grease, and the printed board is a dummy board between the bottom ceramic board and the mounting printed board.
- the resin is also filled between the dummy substrate and the lowermost ceramic substrate.
- Patent Document 1 Japanese Patent Laid-Open No. 7-263625
- Patent Document 2 JP-A-8-236694
- Patent Document 3 Japanese Patent Laid-Open No. 11 8474
- Patent Document 4 Japanese Patent Laid-Open No. 11-25151
- solder ball or a spherical metal of a Cu core is used as a connection bump between the substrates, these spherical bonding members are made of paste. It cannot be processed all at once as in printing, and it must be arranged using a dedicated collet, the power to arrange one by one. Furthermore, in order to prevent positional displacement of the arranged solder balls, solder for fixing the spherical joint member in advance is used. It is necessary to supply paste and flux.
- connection bumps increases as described above when connecting the substrates to each other, which requires a great deal of labor and time, leading to an increase in product cost and an increase in the defective product rate.
- the heat treatment process is reduced from two to one at a time to simplify the process. Processes such as flux application to the surface electrode and placement of the solder balls are necessary. It is the same as the technology described in other patent documents.
- due to the complexity of the process it is necessary to provide an area for prohibiting the mounting of certain parts in the vicinity where the solder balls are placed, which is a factor that hinders downsizing of the product.
- the present invention has been made to solve the above-described problems, and can simplify the process and reduce the defective product rate, thereby significantly reducing the manufacturing cost and improving the product quality.
- An object of the present invention is to provide a stack module that can manufacture a plurality of stack modules at the same time, and a manufacturing method thereof.
- a method for manufacturing a stack module according to claim 1 of the present invention includes a step of manufacturing a first wiring board having bumps integrated with a board and extending in a direction perpendicular to the surface of the board. And stacking the first wiring board with a second wiring board having a wiring pattern provided on the surface and Z or inside, and connecting the second wiring board to the second wiring board through the bumps. It is what.
- the manufacturing method of the stack module according to claim 2 of the present invention is the wiring pattern according to the invention described in claim 1, wherein the first wiring substrate is provided on the surface and Z or inside thereof.
- the bump is a bump electrode formed by simultaneous sintering with the wiring pattern.
- the step of producing the first wiring board includes a low-temperature sintered ceramic as a main component. And a ceramic for a substrate having an unsintered wiring pattern on the surface and Z or inside thereof, a main component is a hardly sintered ceramic that is not substantially sintered at the firing temperature of the low-temperature sintered ceramic, and A step of producing a ceramic green body for shrinkage suppression having an unfired via conductor to be the bump electrode; A process of superimposing the ceramic unfired body for suppressing shrinkage on at least one main surface of the body, and firing both of the ceramic unfired bodies at the firing temperature of the low-temperature sintered ceramic, And a step of integrating the unfired wiring pattern and the unfired via conductor by simultaneous sintering and a step of removing the ceramic unfired body for shrinkage suppression. It is.
- the manufacturing method of the stack module according to claim 4 of the present invention is the invention according to claim 2 or claim 3, wherein the first wiring board has the bump on the first main surface. And a chip-type passive component and a Z-type active component as surface mount components on the first main surface and the second main surface opposite to the first main surface. is there.
- the manufacturing method of the stack module according to claim 5 of the present invention is the invention described in claim 4, wherein the first wiring board is connected to the first main surface via a bonding wire.
- the chip-type active component is provided.
- the manufacturing method of the stack module according to claim 6 of the present invention is the invention described in claim 4, wherein the first wiring board is connected to the second main surface via a solder bump.
- the chip-type active component is provided.
- the manufacturing method of the stack module according to claim 7 of the present invention is the invention according to any one of claims 4 to 6, wherein the first wiring board is the second wiring board.
- the main surface is provided with a chip-type passive component having a ceramic sintered body as a base and terminal electrodes.
- the manufacturing method of the stack module according to claim 8 of the present invention is the manufacturing method of the first wiring board according to any one of claims 2 to 7, wherein The bump electrode is formed in a tapered shape in cross section.
- the manufacturing method of the stack module according to claim 9 of the present invention is the invention according to any one of claims 2 to 8, wherein the bump electrode of the first wiring board is a brazing material. It is connected to the wiring pattern provided on the surface of the second wiring board via the wiring.
- the first wiring board includes a chip-type passive component and a Z-type active component on the second main surface
- the second wiring board has an external connection electrode on the first main surface.
- the second main surface opposite to the first main surface is provided with another chip-type passive component and Z or chip-type active component, and the first main surface of the first wiring board and the second wiring
- the wiring pattern of the first wiring board and the wiring pattern of the second wiring board are connected via the bump electrodes of the first wiring board so that the second main surface of the board faces the board. It is a feature.
- the stack module manufacturing method according to claim 11 of the present invention is the wiring module according to any one of claims 2 to 10, wherein the wiring board is also connected to the second wiring board. And forming a bump electrode integrated by simultaneous sintering and connecting the bump electrode of the first wiring board and the bump electrode of the second wiring board to form the first wiring board and the second wiring. It is characterized by connecting to a substrate.
- the stack module manufacturing method according to claim 12 of the present invention is the invention according to any one of claims 2 to 11, wherein both of the first wiring boards are provided.
- the bump electrode is formed on the main surface.
- the stack module manufacturing method according to claim 13 of the present invention is the invention according to any one of claims 2 to 12, wherein the first wiring board and the first wiring board are the same. It is characterized in that it has a process of connecting to the second wiring board in a mixed board state and dividing it into individual stack modules.
- a manufacturing method of a stack module according to claim 14 of the present invention is the above-described assembly according to any one of claims 2 to 13, wherein the assembly board state is used.
- the bump electrode is also divided, and a stack module in which the divided surface of the bump electrode is a side electrode is obtained.
- the stack module manufacturing method according to claim 15 of the present invention is the invention according to any one of claims 2 to 14, wherein the first wiring board and the second wiring are provided.
- the space between the substrates is sealed with a resin.
- the stack module according to claim 16 of the present invention includes a first wiring board having a bump integrated with the board and extending perpendicularly to the surface of the board, and the first wiring board.
- the first wiring board has a wiring pattern provided on a surface and / or inside thereof.
- the bump is a bump electrode integrated by simultaneous sintering with the wiring pattern.
- the first wiring board is a wiring board mainly composed of a low-temperature sintered ceramic. It is what.
- the first wiring board has the bump electrode on the first main surface thereof.
- the chip-type passive component and the Z-type active component are provided as surface-mounted components on the first main surface and Z or the second main surface opposite to the first main surface.
- the stack module according to claim 20 of the present invention is the stack module according to any one of claims 17 to 19, wherein the bump electrode of the first wiring board is in a taper shape. It is characterized by exhibiting a cross-section.
- the stack module according to claim 21 of the present invention is the stack module according to claim 19, wherein the first wiring board has a chip-type passive component and a Z or chip on the second main surface.
- the second wiring board has an external connection electrode on the first main surface, and another chip-type passive component and Z or on the second main surface opposite to the first main surface.
- a chip-type active component, and the wiring pattern and the second wiring of the first wiring board such that the first main surface of the first wiring board faces the second main surface of the second wiring board.
- the wiring pattern of the substrate is connected via the bump electrode of the first wiring substrate.
- the stack module according to claim 22 of the present invention is the invention according to any one of claims 17 to 21, wherein the bump electrode has a side surface of the first wiring. It is characterized in that a side electrode is formed on the same plane as the side surface of the substrate.
- the stack module according to claim 23 of the present invention is the stack module according to any one of claims 17 to 22, wherein the gap is between the first wiring board and the second wiring board. Is sealed with greaves.
- the manufacturing process can be remarkably reduced by simplifying the process, reducing the defective product rate, and improving the product quality. It is possible to provide a stack module capable of manufacturing a plurality of stack modules at the same time and a manufacturing method thereof.
- FIG. 1 is a cross-sectional view showing an embodiment of a stack module of the present invention.
- FIG. 2] (a) to (d) are process diagrams showing the main part of the manufacturing process of the stack module shown in FIG.
- FIG. 3 (a) to (d) are process diagrams showing the main part of the manufacturing process of the stack module shown in FIG.
- FIG. 4 (a) and (b) are schematic diagrams showing the main part of the manufacturing process of the stack module shown in FIG.
- FIG. 5 is a process diagram showing still another embodiment of the stack module of the present invention.
- FIG. 6 is a perspective view showing an embodiment of a wiring board constituting a collective board including a plurality of stack modules of the present invention.
- FIG. 7 is a cross-sectional view showing a part of an assembly board including the wiring board shown in FIG.
- FIG. 8 (a) and (b) are views showing another embodiment of an aggregate substrate including a plurality of stack modules of the present invention, (a) is a sectional view showing a part thereof, and (b) is an aggregate.
- FIG. 5C is a cross-sectional view showing the stack module divided from the substrate cover, and FIG. 5C is a cross-sectional view showing a bump electrode portion of the stack module shown in FIG.
- FIG. 9 is a perspective view showing a wiring board constituting the collective board shown in FIG. 8.
- FIG. 10 (a) and (b) are the stack modules shown in Fig. 8 mounted on the motherboard. It is sectional drawing which shows a state.
- FIG. 11 (a) and (b) are cross-sectional views showing still another embodiment of the stack module of the present invention.
- FIG. 12 (a) and (b) are cross-sectional views showing bump electrodes constituting the stack module of the present invention.
- FIG. 13] (a) to (d) are process charts showing manufacturing steps of still another embodiment of the stack module of the present invention.
- FIG. 14] (a) and (b) are process diagrams showing the main part of the manufacturing process of still another embodiment of the stack module of the present invention.
- FIGS. 15 (a) and 15 (b) are process diagrams showing the main part of the manufacturing process of still another embodiment of the stack module of the present invention.
- FIG. 16 is a cross-sectional view showing a mounting state of a surface mounting component of still another embodiment of the stack module of the present invention.
- FIG. 17 is a cross-sectional view showing a mounting state of a surface mounting component of still another embodiment of the stack module of the present invention.
- FIG. 18 is a cross-sectional view showing still another embodiment of the stack module of the present invention. Explanation of symbols
- Chip-type active parts (surface mount parts)
- the stack module 10 of the present embodiment includes a first wiring board 11, a second wiring board 12 disposed below the first wiring board 11, and an upper side of the first wiring board 11.
- the first, second, and third wiring boards 11, 12, and 13 are configured by stacking the first wiring boards 11 in the center in the vertical direction. It is configured to be mounted on a mounting board such as a board (not shown).
- the first wiring board 11 includes a substrate body 11 A formed of, for example, a ceramic material, a wiring pattern 11 B formed in a predetermined pattern on the substrate body 11 A, and a wiring pattern 11 B. And a plurality of bump electrodes 11C extending vertically downward from the first main surface (lower surface) of the substrate body 11A, and connected to the second wiring board 12 via the plurality of bump electrodes 11C.
- the wiring pattern 11B is formed by connecting the in-plane conductor 11D formed in a predetermined pattern in the board body 11A and the in-plane conductor 11D or the in-plane conductor 11D force on the upper surface and the second main surface of the board body 11A ( It is formed by a via conductor 11E extending to the lower surface.
- a plurality of via conductors 11E exposed on the upper surface of the first wiring board 11 and positioned inward of the bump electrodes 11C are surface electrodes 11F that are a kind of in-plane conductors.
- a chip-type passive component 14 such as a chip-type capacitor having a ceramic sintered body as an element body is used as a surface-mounted component via a terminal electrode.
- a plurality of devices are mounted by a method using a known solder.
- the height of the bump electrode 11C can be appropriately adjusted depending on the height of the surface-mounted component. Less than The same can be said for the lower bump electrode.
- the diameter of the columnar bump electrode is preferably larger than the diameter of the via conductor in the wiring board in view of its strength.
- the second wiring substrate 12 includes, for example, a substrate body 12A, a wiring pattern 12B, and external terminal electrodes 12G, and is configured according to the first wiring substrate 11.
- the wiring pattern 12B is formed of the in-plane conductor 12D and the via conductor 12E, similar to the first wiring board 11, and is not shown, but the via conductor 12E or the surface electrode 12F is a bump electrode of the first wiring board 11. Connected with 11C.
- the external terminal electrode 12G is used when mounted on a mounting board such as a mother board.
- the plurality of via conductors 12E that are exposed on the upper surface of the second wiring board 12 and are located inward of the bump electrodes 11C of the first wiring board 11 are provided as in-plane conductors.
- the third wiring substrate 13 has, for example, a substrate body 13A, a wiring pattern 13B, and bump electrodes 13C, and is exposed on the upper surface of the first wiring substrate 11 via the bump electrodes 13C. It is connected to the via conductor 11E or the surface electrode 11F to protect the inside. Further, the in-plane conductor 13D of the third wiring board 13B is formed as a shield electrode, for example, and this shield electrode protects the chip-type passive component 14 and the chip-type active component 15 in the stack module 10 from external electromagnetic field force. And then.
- the chip-type passive component 14 and the Z-type active component 15 can be mounted on the lower surface of the first wiring substrate 11 as long as they do not interfere with the surface-mounted component of the second wiring substrate 12. The same can be said for the second wiring board 12.
- the chip-type passive component 14 and the Z-type active component 15 can be mounted on the upper surface and the Z or the lower surface of the first and second wiring boards 11 and 12 as necessary. it can.
- the first, second, and third wiring boards 11, 12, and 13 are electrically connected to each other through the bump electrodes 11C and 13C, respectively, so that the wiring patterns 11B, 12B, and 13B are electrically connected to each other.
- the die-type passive component 14 and the chip-type active component 15 exhibit functions according to a predetermined purpose.
- Each of the substrate bodies 11A, 12A, and 13A is formed by laminating a plurality of (two layers in this embodiment) ceramic layers.
- the substrate bodies 11A, 12A, 13A of the first, second, and third wiring boards 11, 12, 13 are each formed of a ceramic material.
- a ceramic material for example, a low temperature co-fired ceramic (LTCC) material can be used.
- the low-temperature sintered ceramic material is a ceramic material that can be sintered at a temperature of 1050 ° C. or less and can be co-fired with silver, copper, or the like having a small specific resistance.
- low-temperature sintered ceramics are glass composite LTCC materials made by mixing borosilicate glass with ceramic powder such as alumina forsterite, ZnO-MgO-AlO SiO-based crystals.
- Non-glass-based L using powder Al O -CaO-SiO -MgO-B O-based ceramic powder, etc.
- Examples include TCC materials.
- the wiring patterns 11B, 12B, 13B, the bump electrodes 11C, 13C, and the external terminal electrode 12C can each be formed of a conductive metal.
- a conductive metal a metal containing at least one of Ag, Ag—Pt alloy, Cu, Ni, Pt, Pd, W, Mo, and Au as a main component can be used.
- Ag, Ag—Pt alloy, Ag—Pd alloy and Cu can be preferably used because of their low specific resistance.
- a metal having a low melting point of 1050 ° C or less such as Ag or Cu can be used.
- 11A, 12A, 13A, wiring patterns 11B, 12B, 13B, bump electrodes 11C, 13C, and external terminal electrode 12C can be simultaneously fired at a low temperature of 1050 ° C. or lower.
- the first wiring board 11 having the wiring pattern 11B provided on the surface and Z or inside, and the bump electrode 11C integrally formed by simultaneous sintering of the wiring pattern 11B and extending in the vertical direction is provided.
- the manufacturing process and the first wiring board 11 are stacked with the second wiring board 12 having the wiring pattern 12B provided on the surface and Z or inside, and connected to the second wiring board 12 via the bump electrode 11C. And a step of performing.
- a wiring board with bump electrodes is manufactured using a non-shrinkage method.
- the non-shrink method is a method in which the dimension in the plane direction of the ceramic substrate does not substantially change before and after firing the ceramic substrate.
- a ceramic green sheet for shrinkage suppression described later is used.
- a low-temperature sintered ceramic powder for example, an alumina powder and a mixed powder having borosilicate glass power are prepared.
- This mixed powder is dispersed in an organic vehicle to prepare a slurry, and this is formed into a sheet by a casting method, whereby a ceramic green sheet 111A for a substrate shown in FIG. Make a certain number of sheets by thickness.
- via holes are formed in a predetermined pattern in the ceramic green sheet for substrate 111A using a laser beam or a mold, and then the via holes are filled with a conductive paste to form an unfired via conductor 111E.
- the conductive paste for example, a paste containing Ag as a main component is used.
- the same conductive base is printed in a predetermined pattern on the ceramic green sheet 111A for substrate by, for example, a screen printing method to form an unfired in-plane conductor 111D.
- the green via conductor 111′E and the green surface electrode 111′F are formed on the other ceramic green sheet 111′A for the substrate.
- a capacitor, a coil, a shield ground electrode, etc. are formed on one or both of the ceramic green sheets 111A, 111, A for the substrate, and the ceramic green sheet for both substrates is formed with the capacitor, coil, shield ground electrode, etc. It can be installed between the seats 111A and 111'A.
- the ceramic green sheet for shrinkage restraint is mainly made of hardly sinterable ceramic that does not sinter at the firing temperature of low-temperature sintered ceramic. Contains as an ingredient.
- alumina powder is prepared as the hardly sinterable ceramic powder, and the alumina powder is dispersed in an organic vehicle to prepare a slurry, which is formed into a sheet by a casting method. Accordingly, a predetermined number of shrinkage-suppressing ceramic green sheets 100 shown in FIG.
- the sintering temperature of the ceramic green sheet 100 for shrinkage suppression is 1500-1600 ° C, and the sintering temperature is much higher than the sintering temperature of the ceramic green sheet 111A (1050 ° C or less) for low-temperature sintering ceramic power. Therefore, the ceramic green sheet for substrate 111 A is not substantially sintered at the firing temperature.
- a via hole for a bump electrode is formed in a predetermined pattern on the ceramic green sheet for shrinkage suppression 100 using a laser beam or a mold, and then an unfired via conductor 111C is formed in the via hole.
- Three shrinkage-suppressing ceramic green sheets 100 are produced, for example, as shown in FIG.
- three ceramic green sheets 100A for suppressing shrinkage that do not include the unfired via conductor 111C are produced, for example, as shown in FIG.
- the hardly sinterable ceramic powder for example, ceramic powder such as zirconium or magnesia can be used in addition to alumina.
- the shrinkage-suppressing ceramic liner sheet 100 preferably contains the same ceramic component as that contained in the substrate ceramic green sheet 111A. If there is no need for electrical continuity, fill the via hole in that part with ceramic paste (mainly low-temperature sintered ceramic) and use it as a bump for connecting spacers. Can do.
- A is laminated with the unsintered surface electrode 111F facing downward, and further a ceramic green sheet 111A for substrate having the unsintered in-plane conductor 111D is laminated thereon with the unsintered in-plane conductor 111D facing downward.
- three ceramic green sheets for shrinkage suppression 100 having unfired via conductors 111C are laminated on them, and then each layer is pressed and pressure-bonded at a pressure of 200 to 1500 kgZcm 2 from the lamination direction (vertical direction).
- a laminated body 111 shown in FIG. 2B in which these layers are integrated is obtained.
- the ceramic green sheets 100 and 100A for suppressing shrinkage are not substantially sintered and are not substantially shrunk in the plane direction.
- the ceramic green sheets 100 and 100A for suppressing shrinkage work in the height direction without substantially shrinking in the plane direction. Only the first wiring board 11 shown in FIG. 2 (c) having a highly accurate wiring pattern 11B and bump electrode 11C can be produced.
- the first wiring board 11 contracts substantially only in the height direction, it can contribute to a reduction in the height of the stack module 10.
- the shrinkage-suppressing ceramic green sheets 100 and 100A are burned down by the organic vehicle and become an aggregate of alumina powder.
- the aggregate of alumina powder can be easily removed by blasting or the like, and the first wiring board 11 can be easily obtained by removing the alumina powder.
- the ceramic green sheet 111A for a substrate of 20 m has a thickness of 40 ⁇ m in two layers, but by firing, the substrate body 11A having a thickness of 20 ⁇ m can be obtained by contracting in the height direction.
- the bump electrode 11C and the surface electrode 11F are subjected to a plating process such as gold plating, for example, to improve the wettability with a bonding member such as solder.
- the bump electrode 11C When mounting the chip-type passive component 14 on the first wiring board 11, as shown in FIG. 2 (d), the bump electrode 11C is directed downward, the surface electrode 11F is directed upward, and the bump electrode 11C is formed.
- Mount chip-type passive component 14 on the other side second main surface.
- a solder paste is applied to a predetermined surface electrode 11F, and then the chip-type passive component 14 is mounted and arranged using a mounter. Subsequently, by performing a heat treatment such as a reflow process, the solder is melted and the chip-type passive component 14 is mounted on the upper surface of the first wiring board 1 as shown in FIG.
- a metal mask is used during mounting in this way, the bump electrode 11C is formed on the mounting surface because the metal mask needs to be in close contact with the mounting surface.
- the first wiring board 11 on which the surface mounting components are mounted can be obtained by a series of operations 1) to 6).
- the second wiring board 12 is produced by the same procedure as that for producing the first wiring board 11. No. 2 Since the wiring board 12 does not have bump electrodes, as shown in FIG. 3A, when the second wiring board 12 is manufactured, it has no unfired via conductor! /
- the second wiring board 12 can be manufactured in the same manner as the first wiring board 11 except that the ceramic green sheet 100 for suppressing shrinkage is used. That is, the ceramic green sheet 112A for the substrate having the unfired in-plane conductor 112D, the unfired external terminal electrode 112G, and the unfired via conductor 112E is manufactured, and the substrate for the substrate having the unfired external terminal electrode 112G and the unfired via conductor 112E. Ceramic ceramic sheets 112 and A are produced.
- a predetermined number of shrinkage-suppressing ceramic green sheets 100 (three in Fig. 3 (a) and (b)) were laminated, and this was laminated thereon.
- the ceramic green sheets 112'A and 112A for substrate are aligned and stacked in this order, three ceramic green sheets 100 for shrinkage suppression are stacked on top of each other and pressed with a predetermined pressure.
- a laminate 112 shown in (b) of FIG. the laminated body 112 is fired at a predetermined temperature, whereby the second wiring substrate 12 shown in FIG.
- the third wiring board 13 is also produced by the above procedure.
- the wiring boards 11, 12, and 13 are stacked while being aligned with each other in a predetermined order.
- the via conductor or surface electrode (not shown) is connected to the bump electrode 11C of the first wiring board 11, and the via conductor 11E or the surface electrode 11F of the first wiring board 11 is connected to the bump electrode 13C of the third wiring board 13.
- the connection between the bump electrode 11C of the first wiring board 11 and the second wiring board 12, and the connection method between the bump electrode 13C of the third wiring board 13 and the first wiring board 11, for example, A method of applying a brazing material to the bump electrodes 11C and 13C can be used.
- a brazing material a solder paste, a conductive grease, or the like that is good if it is liquid or semi-liquid is preferably used.
- the method of applying the brazing material is as follows. That is, for example, as shown in FIG. 4 (a), the bump electrode 13C of the first and third wiring boards 13 is brought into contact with the liquid brazing material B in the container A, and the brazing material is placed on the tip surface of the bump electrode 13C.
- the brazing material is similarly transferred to the bump electrodes 11C of the first wiring board 11.
- the first, second and third wiring boards 11, 1 2 and 13 are stacked and these three are connected as the stack module 10. There is.
- the via conductor 11E of the first wiring board 11 and the bump electrode 13C of the third wiring board 13 are connected.
- a method of connecting by aligning In the case of the former method shown in Fig. 4, the metal mask required by the latter method is no longer necessary, and there is an advantage that a variety of products with different shapes can be manufactured in the same process. In the case of semiconductor manufacturing equipment that performs this, it is possible to achieve significant reductions in manufacturing costs by unifying the processes. In the case where electrical connection is not required, an insulating adhesive can be used.
- the alignment method between the wiring boards is not particularly limited, but in general, an alignment method using an image recognition device or the like is preferably used.
- the first, second, and third wiring boards 11, 12, and 13 are manufactured by a non-shrinkage method, so that the first, second, and third wiring boards 11, 12, and 13 are distorted. Since it is manufactured with high accuracy, it can be aligned with a jig.
- the wiring pattern 11B provided on the surface and / or Z of the substrate body 11A and the wiring pattern 11B are integrally formed by the simultaneous firing and extend in the vertical direction.
- the process of connecting to the second wiring board 12 via 11C and the third wiring board 13 manufactured in the same manner as the first wiring board 11 are stacked on the first wiring board 11 and via the bump electrode 13C.
- the bump electrode 11C of the first wiring board 11 and the via conductor or surface electrode of the second wiring board 12, and the via conductor or surface electrode of the third wiring board 13 and the first wiring board 11 are provided.
- the first, second, and third wiring boards 11, 12, and 13 can be connected in the order described above by simply aligning them.
- the process of arranging the solder balls can be omitted, and the manufacturing cost of the stack module 10 can be significantly reduced.
- the bump electrodes 11C and 13C of the first and third wiring boards 11 and 13 are formed by sintering together with the wiring patterns 11B and 13B at the same time.
- the electrodes 11C and 13C can be formed with high accuracy without causing problems such as variations, misalignment, and solder oxidation, and as a result, the wiring boards can be connected with high accuracy and accuracy.
- Stack module 10 can be obtained.
- the upper and lower sides of the ceramic green sheets 111A and 112A for the substrates that are stacked together are stacked.
- the laminate 110 in which the shrinkage-suppressing green sheets 100 and 100A are arranged on both sides is baked at a temperature without sintering the alumina powder, which is the main component of the shrinkage-preventing green sheets 100 and 100A.
- the second and third wiring boards 11, 12, and 13 do not substantially contract in the plane direction, but contract only in the height direction without causing distortion in the plane direction of each wiring board 11, 12, and 13.
- Wiring patterns 11B, 12B, and 13B and bump electrodes 11C and 13C can be formed with high precision, and at the same time, the reduction in height can be promoted, and the first and second wiring boards 11 and 12 can be formed.
- each surface mount component can be mounted with high accuracy.
- the unfired via conductor 111C for the bump electrode is formed on the shrinkage-suppressing green sheet 100, the positional accuracy of the bump electrode can be improved and the pitch of the bump electrode can be reduced. In other words, the stack module 10 can be reduced in size.
- the stack module 10 of the present embodiment includes a first wiring board 11, a second wiring board 12 connected to the lower side of the first wiring board 11, and a first wiring board 11.
- the substrate configuration is the same as that of the embodiment. Accordingly, the first, second, and third wiring boards 11, 12, and 13 are fabricated in substantially the same manner as in the above embodiment.
- the chip-type passive component 14 mounted on the first wiring board in the above embodiment is formed on the lower surface of the third wiring board 13.
- the first wiring board 11 is mounted and no surface mount component is mounted. Accordingly, a wiring pattern 11B for forming a ground electrode is formed on the first wiring board 11, and a wiring pattern 13B for mounting the chip-type passive component 14 is formed on the third wiring board 13.
- bump electrodes 11C and 11G are provided on both upper and lower surfaces of the first wiring board 11, and the bump electrodes 11C and 11G are provided on the second and third wiring boards 12 and 13, respectively. Is not provided.
- the substrate ceramic green sheet 111A on which the unsintered in-plane conductor 111B is formed and The green ceramic substrate sheets 111 and A on which the green via conductors 111 and E are formed are laminated so as to sandwich the non-fired in-plane conductor 111B, and the ceramic green sheets 111A and 111 Three sheets of shrinkage-suppressing ceramic green sheets 100 with green via conductors 111C and 111G formed on each side are positioned and arranged, and after laminating them, these layers are pressed under a predetermined pressure.
- the laminated body 111 is produced by pressure bonding.
- the multilayer body 111 is fired in the same manner as in the above embodiment, and the wiring pattern 111B and the via conductors 111C and 111G are sintered and integrated together.
- the first wiring substrate 11 can be produced by removing the unsintered alumina powder left after the ceramic grain sheet 100 for suppressing shrinkage is fired.
- the stack module 10 of this embodiment can be obtained. .
- the third and second wiring boards 13 and 12 on which the chip-type passive component 14 and the chip-type active component 15 are mounted have no bump electrodes.
- Surface-mounted components such as chip-type passive components 14 and chip-type active components 15 that are free of obstacles can be arranged and mounted in various forms, and the degree of freedom in designing the stack module 10 can be improved.
- ceramic green sheets for the required number of first wiring boards 11 are manufactured in the same manner as in the first embodiment.
- the green sheet for substrates is provided with an unfired wiring pattern independently for each first wiring substrate.
- a shrinkage-suppressing ceramic green sheet (not shown) is also produced with approximately the same area as the substrate ceramic green sheet.
- An unfired wiring pattern is formed on the ceramic green sheet for the substrate, and an unfired via conductor for the bump electrode is formed on the ceramic green sheet for suppressing shrinkage.
- the required number of shrinkage-preventing ceramic liner sheets that do not include unfired via conductors are arranged below the ceramic green sheet for substrates, and unfired on the upper side of the ceramic green sheets for substrates.
- a plurality of bump electrodes 11C corresponding to the individual first wiring boards 11 are arranged along the outer periphery of the first wiring board 11, and the adjacent first electrodes A predetermined gap ⁇ is formed between the wiring boards 11 and 11.
- the first collective substrate 51 is cut according to the gap ⁇ between the adjacent first wiring substrates 11 and 11.
- the chip-type passive component 14 is mounted as shown in FIG. 7 in each of the plurality of first wiring boards 11 in the first collective board 51 in each region 51.
- L indicated along the gap ⁇ is a virtual dividing line for dividing the first collective substrate 51 into the individual first wiring boards 11.
- second and third collective boards 52 and 53 each including a plurality of second and third wiring boards 12 and 13 are produced in the same manner as the first wiring board 11.
- the second collective board 5 For example, a chip-type active component 15 is mounted on each of the plurality of second wiring boards 12 in 2 as shown in FIG.
- the third collective substrate 53 is formed with a plurality of bump electrodes 13C corresponding to the third wiring substrate 13, as shown in FIG.
- the first, second, and third collective substrates 51, 52, and 53 are aligned, stacked in the same order as in the first embodiment, and the collective substrates are joined to each other via a brazing material.
- the aggregate substrate 50 shown in FIG. 7 can be obtained.
- the collective substrate 50 includes a plurality of stack modules 10.
- a gap ⁇ is formed between the adjacent stack modules 10 and 10, and the virtual dividing line L is located in the gap ⁇ .
- the individual stack modules 10 can be obtained by dicing the collective substrate 50 along the virtual dividing line L.
- the stack module 10 has substantially the same configuration as that of the first embodiment. Therefore, according to the present embodiment, a plurality of stack modules 10 can be manufactured simultaneously by one firing.
- the first, second, and third aggregate substrates 51, 52, and 53 are manufactured using the ceramic green sheets 100 and 100A for suppressing shrinkage, the wiring patterns and the bump electrodes are highly accurate. Is formed. Therefore, the first, second, and third aggregate substrates 51, 52, and 53 can be aligned using a rack-shaped jig. That is, using a rack-shaped jig that can accommodate the first, second, and third collective substrates 51, 52, and 53 while aligning them at the respective end faces, the bump electrodes of the first and third collective substrates 51 and 53, respectively. After the brazing material is applied to 11C and 13C (see Fig.
- the first, second, and third aggregate substrates 51, 52, and 53 are stored in a rack-like jig in the prescribed order, and heat treatment is performed in this state.
- the first, second, and third aggregate substrates 51, 52, and 53 can be stacked and connected.
- the collective substrate 50 including the plurality of stack modules 10 can be manufactured without using an image recognition device.
- the collective substrate is manufactured in the same manner as in the third embodiment.
- the collective substrate 50A in this embodiment shares the bump electrodes 11C and 13C between the adjacent stack modules 10, and is divided into individual stack modules 10 along the bump electrodes 11C and 13C.
- the adjacent wiring patterns 11B, 12B, and 13B of the first, second, and third wiring boards 11, 12, and 13 are integrated with each other over the entire surfaces of the collective boards 51, 52, and 53, as shown in FIG. It is formed in a fleeting manner.
- FIG. 9 is a perspective view showing the bump electrode 11C of the first aggregate substrate 51 constituting the aggregate substrate 50A shown in FIG. 8 facing upward.
- the stack module 10A of the present embodiment is mounted in the mother mode M, the stack module 10A is aligned with a predetermined surface electrode P of the mother board M as shown in FIG. After mounting module 10A, solder is supplied to the side electrodes and heat-treated to form solder fillet F as shown in the figure, and stack module 10A is electrically connected to mother board M. Can do.
- the stack module 10A has side electrodes that are on the same plane as the side surface of the wiring board, and the solder fillet F is formed when the stack module 10A is mounted on the mother board M. Visual inspection of the connected state can be easily performed via the solder fillet F.
- the chip-type passive component 14 and the chip-type active component 15 generate heat generated by the ceramic first as shown by arrows in FIG. 2) Not only the wiring board but also the wiring patterns 11B, 12B, 13B and the solder fillet F can be efficiently radiated as heat transfer paths.
- grease is injected into the gaps in the collective substrates 50 and 50A of the third and fourth embodiments, and the chip-type passive component 14 and the chip-type active component 15 are sealed with the grease.
- the collective substrate is manufactured in the same manner as the collective substrates 50 and 50A of the third and fourth embodiments. By dividing these collective substrates, the stack module 10B and IOC shown in FIGS. 11A and 11B can be obtained.
- Stack module 10B, IOC shown in each figure is the first wiring Both the gap between the substrate 11 and the second wiring board 12 and the gap between the first wiring board 11 and the third wiring board 13 are completely filled with a resin 16 such as a thermosetting resin.
- each stack module 10B and IOC By injecting the resin 16 into each stack module 10B and IOC in this way, the mechanical strength of each stack module 10B and IOC can be improved. As a result, the chip-type receiving component 14 and the chip-type The active component 15 can be securely fixed on the respective wiring boards 11 and 12, and damage force due to external force such as impact can be prevented. Note that in FIGS. 11 (a) and 11 (b), the mechanical strength of the stack modules obtained by dividing the collective substrate is increased by filling the resin even when producing the force stack modules shown one by one. Can be improved.
- stack module of the present invention for example, as shown in FIG. 12 to FIG.
- These stack modules are configured according to the above embodiments except for the portions shown in FIGS. Accordingly, only the above-described embodiments and characteristic parts will be described below based on FIGS. 12 to 17, the relationship between the first wiring board 11 and the second wiring board 12 is described as an example.
- the force for explaining that the bump electrode 11C of the first wiring board 11 has a straight body shape is used.
- It can also be formed as a bump electrode 11C ′ having a shape of a pad, that is, an inverted truncated cone shape or an inverted quadrangular pyramid shape.
- the force to form a straight body via conductor 11C as shown in (a) of the figure In processing with laser light, as shown in bump electrode 11C 'shown in (b) of the figure A taper can be formed in the cross section.
- connection area of the via conductor 11C including the solder fillet F shown in (b) of the figure with the second wiring board 12, that is, the diameter d ' is the same as that in the case of the straight body shown in (a) of the figure. Smaller than diameter d.
- Mouth Bump electrode with heat radiation fin
- the bump electrode 11C has a plurality of electrodes each having a trapezoidal cross section. It can also be formed in a form having a fin 11H for heat dissipation.
- the bump electrode 11C ′′ of the first wiring board 11 has a large surface area and can improve heat dissipation as compared with a straight body.
- Such a bump electrode 11C ′′ is manufactured as follows. That is, when the first and third wiring boards 11 and 13 are manufactured, as shown in FIG.
- these shrinkage-suppressing ceramic green sheets 100 include unfired via conductors in the same manner as in the first embodiment, depending on the number of fins.
- the ceramic body sheet 111A having a non-fired wiring pattern 111B laminated on the ceramic liner sheet 100A for suppressing shrinkage is laminated and pressure-bonded on the ceramic green sheet 111A and then fired.
- the first wiring board 11 having the bump electrode 11C ′′ with the radiation fin is obtained.
- the bumps for connection are bumps for structurally connecting the upper and lower wiring boards, unlike the bump electrodes for the purpose of conduction.
- a protective substrate that covers the wiring substrate and protects the inside, it is not necessary to form a wiring pattern that is electrically connected to the connection bumps on the protective substrate.
- Such a protective substrate can be manufactured, for example, as shown in FIG. That is, as shown in the figure, as a ceramic green sheet 114A for substrates, for example, two ceramic green sheets with a thickness of 20 m are stacked, and for example, for suppressing shrinkage that does not have an unfired via conductor with a thickness of 250 m on the lower surface.
- the ceramic green sheet 100A is disposed, and the ceramic green sheet 100 for suppressing shrinkage having an unfired connection bump having a thickness of, for example, 250 ⁇ m is disposed on the upper surface thereof, and these are laminated and pressed to produce a laminate.
- the protective substrate 14 is formed to a thickness of 20 / zm.
- a ceramic paste mainly composed of a low-temperature sintered ceramic can be used as the unfired connection bump.
- the bumps for connection can be provided on the wiring board together with the bump electrodes.
- bump electrodes can be provided on the opposing surfaces of both the first and second wiring boards 11 and 12.
- the bump electrodes 11C and 12C can be set to a height of 1Z2, for example, during transportation. It is possible to suppress and prevent damage such as defects of the bump electrodes 11C and 12C. This is also true for connection bumps not intended for conduction.
- 15A shows the first and second wiring boards 11 and 12 before lamination
- FIG. 15B shows the first and second wiring boards 11 and 12 after lamination.
- the chip-type active component 15 is sealed with 16 g of resin.
- the chip-type active component 15 may be connected to the surface electrode 12F of the wiring board 12 through the wire 15A by wire bonding as shown in FIGS. 15 and 16, as necessary.
- a bump electrode 12C is preferably formed on the mounting surface of the second wiring board 12.
- the wire 15A of the chip-type active component 15 may be deformed and broken by an external force during the process of transporting the wiring board 11. Therefore, if the bump electrode 12C is formed on the mounting surface of the chip-type active component 15 as shown in FIG. 16, the wire 15A can be protected by external force by the bump electrode 12C. Even if these bump electrodes 12C are formed on the mounting surface of the chip-type active component 15, the chip-type active component 15 can be reliably mounted by wire bonding without any obstruction.
- wire-one bonding is a process of applying an adhesive to the surface electrode 12F
- the chip-type active component 15 is mounted on the second wiring board 12, and the chip-type active component 15 is fixed to the surface electrode 12F via the adhesive. Even if the process includes the process of performing the wire bonding and the process of performing the wire bonding, the series of operations is a force for performing the upward force on the mounting surface of the second wiring board 12 as well.
- the surface-mounted components can be provided on the upper surface and the Z or lower surface of the first and second wiring boards 11 and 12. Furthermore, chip-type passive components 14 and Z or chip-type active components 15 are provided on the top and Z or bottom surfaces of the first and second wiring boards 11 and 12 as surface mount components. Tochidaru.
- the chip-type passive component 14 is provided on the lower surface of the first wiring substrate 11 and the chip-type active component 15 is provided on the upper surface of the second wiring substrate 12.
- the chip-type passive component 14 and the chip-type active component 15 can be mixed in the space between the first wiring board 11 and the second wiring board.
- the bump electrode 12C is formed on the upper surface, and the chip-type active component 15 is mounted on the inner side by wire bonding. It is generally difficult to mount the chip-type passive component 14 using solder and the chip-type active component 15 using wire bonding on the same mounting surface.
- the mounting of the chip-type passive component 14 with solder requires the metal mask to be closely attached to the mounting surface. Therefore, when mounting on the same mounting surface as the chip-type active component 15, first the chip-type passive component 14 is mounted. Passive component 14 must be mounted. However, reflow processing is performed for solder mounting, but the surface electrode on the mounting surface where wire bonding is to be performed is oxidized by heat at this time, and subsequent wire bonding cannot be performed normally. is there. On the other hand, in the methods shown in Fig. 17 (a) and (b), mounting by solder and mounting by wire bonding are performed on different mounting surfaces, so that the above-described adverse effects are surely eliminated. Both implementations can be implemented, and quality can be improved and reliability can be improved. 17A shows the first and second wiring boards 11 and 12 before lamination, and FIG. 17B shows the first and second wiring boards 11 and 12 after lamination. .
- Fig. 18 shows an example of a stack module 10D using five wiring boards.
- the dimensions of the stack module 10D are, for example, 10 mm long x 10 mm wide x 1 mm thick, and the thickness force of each self-wired substrate 11, 12, 13, 17, 18 is ⁇ 20 m, The height of non-electrodes 61C to 65D is formed to 200 ⁇ m!
- the present invention is not limited to the above-described embodiments, and there are a plurality of chip-type passive components and chip-type active components on both the upper and lower surfaces of a single wiring board as necessary.
- the chip-type passive component and chip-type active component mounted on both wiring boards may be mixed in the space formed between the upper and lower wiring boards. In short, it is included in the present invention unless it is contrary to the gist of the present invention.
- the present invention can be suitably used for stack modules used in various electronic devices and the like.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Combinations Of Printed Boards (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006537634A JPWO2006035528A1 (ja) | 2004-09-29 | 2005-05-17 | スタックモジュール及びその製造方法 |
US11/688,362 US7807499B2 (en) | 2004-09-29 | 2007-03-20 | Stacked module and manufacturing method thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004284631 | 2004-09-29 | ||
JP2004-284631 | 2004-09-29 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/688,362 Continuation US7807499B2 (en) | 2004-09-29 | 2007-03-20 | Stacked module and manufacturing method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006035528A1 true WO2006035528A1 (ja) | 2006-04-06 |
Family
ID=36118680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/008969 WO2006035528A1 (ja) | 2004-09-29 | 2005-05-17 | スタックモジュール及びその製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7807499B2 (ja) |
JP (1) | JPWO2006035528A1 (ja) |
WO (1) | WO2006035528A1 (ja) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008288490A (ja) * | 2007-05-21 | 2008-11-27 | Shinko Electric Ind Co Ltd | チップ内蔵基板の製造方法 |
JP2008294331A (ja) * | 2007-05-28 | 2008-12-04 | Shinko Electric Ind Co Ltd | 部品内蔵基板 |
JP2008311267A (ja) * | 2007-06-12 | 2008-12-25 | Taiyo Yuden Co Ltd | 回路モジュールの製造方法及び回路モジュール |
JP2009206208A (ja) * | 2008-02-26 | 2009-09-10 | Fujitsu Media Device Kk | 電子部品 |
WO2010097835A1 (ja) * | 2009-02-26 | 2010-09-02 | 富士通テレコムネットワークス株式会社 | プリント基板とプリント基板を備える電子装置 |
JP2011198866A (ja) * | 2010-03-18 | 2011-10-06 | Renesas Electronics Corp | 半導体装置およびその製造方法 |
JP2015146440A (ja) * | 2015-03-19 | 2015-08-13 | オリンパス株式会社 | 積層実装構造体 |
JP2015534715A (ja) * | 2012-08-21 | 2015-12-03 | エプコス アクチエンゲゼルシャフトEpcos Ag | デバイス構造体 |
US9343863B2 (en) | 2009-03-19 | 2016-05-17 | Olympus Corporation | Method for manufacturing mount assembly |
JP2016219785A (ja) * | 2015-05-25 | 2016-12-22 | パナソニックIpマネジメント株式会社 | 電子部品パッケージ |
JPWO2014188760A1 (ja) * | 2013-05-21 | 2017-02-23 | 株式会社村田製作所 | モジュール |
WO2018003262A1 (ja) * | 2016-06-30 | 2018-01-04 | 株式会社村田製作所 | 複合基板及び複合基板の製造方法 |
WO2019026835A1 (ja) * | 2017-08-04 | 2019-02-07 | 株式会社フジクラ | 多層プリント配線板の製造方法及び多層プリント配線板 |
US10321567B2 (en) | 2014-07-24 | 2019-06-11 | Hamamatsu Photonics K.K. | Method for producing electronic components |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7462038B2 (en) * | 2007-02-20 | 2008-12-09 | Qimonda Ag | Interconnection structure and method of manufacturing the same |
JP5179787B2 (ja) * | 2007-06-22 | 2013-04-10 | ラピスセミコンダクタ株式会社 | 半導体装置及びその製造方法 |
JP5043743B2 (ja) * | 2008-04-18 | 2012-10-10 | ラピスセミコンダクタ株式会社 | 半導体装置の製造方法 |
US8212541B2 (en) | 2008-05-08 | 2012-07-03 | Massachusetts Institute Of Technology | Power converter with capacitive energy transfer and fast dynamic response |
CN102026481A (zh) * | 2009-09-18 | 2011-04-20 | 仁宝电脑工业股份有限公司 | 电路板叠合结构 |
JP5136632B2 (ja) * | 2010-01-08 | 2013-02-06 | 大日本印刷株式会社 | 電子部品 |
US8884431B2 (en) * | 2011-09-09 | 2014-11-11 | Taiwan Semiconductor Manufacturing Company, Ltd. | Packaging methods and structures for semiconductor devices |
JP5693940B2 (ja) * | 2010-12-13 | 2015-04-01 | 株式会社トクヤマ | セラミックスビア基板、メタライズドセラミックスビア基板、これらの製造方法 |
US10389235B2 (en) | 2011-05-05 | 2019-08-20 | Psemi Corporation | Power converter |
US10680515B2 (en) | 2011-05-05 | 2020-06-09 | Psemi Corporation | Power converters with modular stages |
US9882471B2 (en) | 2011-05-05 | 2018-01-30 | Peregrine Semiconductor Corporation | DC-DC converter with modular stages |
GB2505371B (en) | 2011-05-05 | 2018-02-28 | Arctic Sand Technologies Inc | DC-DC converter with modular stages |
US9449941B2 (en) | 2011-07-07 | 2016-09-20 | Taiwan Semiconductor Manufacturing Company, Ltd. | Connecting function chips to a package to form package-on-package |
US8743553B2 (en) | 2011-10-18 | 2014-06-03 | Arctic Sand Technologies, Inc. | Power converters with integrated capacitors |
US8723491B2 (en) | 2011-12-19 | 2014-05-13 | Arctic Sand Technologies, Inc. | Control of power converters with capacitive energy transfer |
US9613917B2 (en) | 2012-03-30 | 2017-04-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | Package-on-package (PoP) device with integrated passive device in a via |
US8969730B2 (en) * | 2012-08-16 | 2015-03-03 | Apple Inc. | Printed circuit solder connections |
US9165887B2 (en) | 2012-09-10 | 2015-10-20 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor device with discrete blocks |
US8975726B2 (en) | 2012-10-11 | 2015-03-10 | Taiwan Semiconductor Manufacturing Company, Ltd. | POP structures and methods of forming the same |
US9391041B2 (en) | 2012-10-19 | 2016-07-12 | Taiwan Semiconductor Manufacturing Company, Ltd. | Fan-out wafer level package structure |
US8693224B1 (en) | 2012-11-26 | 2014-04-08 | Arctic Sand Technologies Inc. | Pump capacitor configuration for switched capacitor circuits |
US8890284B2 (en) | 2013-02-22 | 2014-11-18 | Infineon Technologies Ag | Semiconductor device |
US8724353B1 (en) | 2013-03-15 | 2014-05-13 | Arctic Sand Technologies, Inc. | Efficient gate drivers for switched capacitor converters |
US9203299B2 (en) | 2013-03-15 | 2015-12-01 | Artic Sand Technologies, Inc. | Controller-driven reconfiguration of switched-capacitor power converter |
US9847712B2 (en) | 2013-03-15 | 2017-12-19 | Peregrine Semiconductor Corporation | Fault control for switched capacitor power converter |
US8619445B1 (en) | 2013-03-15 | 2013-12-31 | Arctic Sand Technologies, Inc. | Protection of switched capacitor power converter |
WO2014168911A1 (en) | 2013-04-09 | 2014-10-16 | Massachusetts Institute Of Technology | Power conservation with high power factor |
US9742266B2 (en) | 2013-09-16 | 2017-08-22 | Arctic Sand Technologies, Inc. | Charge pump timing control |
US9041459B2 (en) | 2013-09-16 | 2015-05-26 | Arctic Sand Technologies, Inc. | Partial adiabatic conversion |
WO2015069516A1 (en) | 2013-10-29 | 2015-05-14 | Massachusetts Institute Of Technology | Switched-capacitor split drive transformer power conversion circuit |
US9679839B2 (en) | 2013-10-30 | 2017-06-13 | Taiwan Semiconductor Manufacturing Company, Ltd. | Chip on package structure and method |
US9373527B2 (en) | 2013-10-30 | 2016-06-21 | Taiwan Semiconductor Manufacturing Company, Ltd. | Chip on package structure and method |
US10128745B2 (en) | 2014-03-14 | 2018-11-13 | Psemi Corporation | Charge balanced charge pump control |
US10693368B2 (en) | 2014-03-14 | 2020-06-23 | Psemi Corporation | Charge pump stability control |
GB2592543B (en) | 2014-03-14 | 2022-01-26 | Arctic Sand Technologies Inc | Charge pump stability control |
KR20150144416A (ko) * | 2014-06-16 | 2015-12-28 | 한국전자통신연구원 | 적층 모듈 패키지 및 그 제조 방법 |
US10075064B2 (en) | 2014-07-03 | 2018-09-11 | Massachusetts Institute Of Technology | High-frequency, high density power factor correction conversion for universal input grid interface |
CN107580749A (zh) | 2015-03-13 | 2018-01-12 | 佩里格林半导体公司 | 用于促进绝热的电容器间电荷传输的具有电感器的dc‑dc变压器 |
US9971970B1 (en) * | 2015-04-27 | 2018-05-15 | Rigetti & Co, Inc. | Microwave integrated quantum circuits with VIAS and methods for making the same |
US9493083B1 (en) | 2015-06-22 | 2016-11-15 | Delphi Technologies, Inc. | Electrical plug adapter |
US10276541B2 (en) * | 2015-06-30 | 2019-04-30 | Taiwan Semiconductor Manufacturing Company, Ltd. | 3D package structure and methods of forming same |
WO2017007991A1 (en) | 2015-07-08 | 2017-01-12 | Arctic Sand Technologies, Inc. | Switched-capacitor power converters |
US9693459B2 (en) | 2015-07-16 | 2017-06-27 | Delphi Technologies, Inc. | Circuit board assembly and method of manufacturing same |
FR3044864B1 (fr) * | 2015-12-02 | 2018-01-12 | Valeo Systemes De Controle Moteur | Dispositif electrique et procede d'assemblage d'un tel dispositif electrique |
TWI582905B (zh) * | 2016-01-07 | 2017-05-11 | 晨星半導體股份有限公司 | 晶片封裝結構及其製作方法 |
US11121301B1 (en) | 2017-06-19 | 2021-09-14 | Rigetti & Co, Inc. | Microwave integrated quantum circuits with cap wafers and their methods of manufacture |
US10686367B1 (en) | 2019-03-04 | 2020-06-16 | Psemi Corporation | Apparatus and method for efficient shutdown of adiabatic charge pumps |
US11594571B2 (en) * | 2020-02-27 | 2023-02-28 | Taiwan Semiconductor Manufacturing Co., Ltd. | Stacked image sensor device and method of forming same |
DE102020116340A1 (de) * | 2020-02-27 | 2021-09-02 | Taiwan Semiconductor Manufacturing Co., Ltd. | Gestapelter bildsensorvorrichtung und deren herstellungsverfahren |
CN113541628A (zh) * | 2021-06-28 | 2021-10-22 | 杭州左蓝微电子技术有限公司 | 一种声表面波器件及其制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001267490A (ja) * | 2000-03-14 | 2001-09-28 | Ibiden Co Ltd | 半導体モジュール |
JP2004165318A (ja) * | 2002-11-12 | 2004-06-10 | Ibiden Co Ltd | 多層プリント配線板 |
JP2004207495A (ja) * | 2002-12-25 | 2004-07-22 | Murata Mfg Co Ltd | セラミック構造体、セラミック構造体の製造方法および非可逆回路素子 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5222014A (en) * | 1992-03-02 | 1993-06-22 | Motorola, Inc. | Three-dimensional multi-chip pad array carrier |
JP3387189B2 (ja) * | 1993-02-02 | 2003-03-17 | 松下電器産業株式会社 | セラミック基板とその製造方法 |
KR0179404B1 (ko) * | 1993-02-02 | 1999-05-15 | 모리시타 요이찌 | 세라믹기판과 그 제조방법 |
EP0658937A1 (en) * | 1993-12-08 | 1995-06-21 | Hughes Aircraft Company | Vertical IC chip stack with discrete chip carriers formed from dielectric tape |
US5907187A (en) * | 1994-07-18 | 1999-05-25 | Kabushiki Kaisha Toshiba | Electronic component and electronic component connecting structure |
JP2944449B2 (ja) * | 1995-02-24 | 1999-09-06 | 日本電気株式会社 | 半導体パッケージとその製造方法 |
JPH0983141A (ja) | 1995-09-08 | 1997-03-28 | Matsushita Electric Ind Co Ltd | セラミック多層基板の製造方法 |
JPH118474A (ja) | 1997-06-16 | 1999-01-12 | Nec Corp | 多層基板の製造方法 |
JP3178405B2 (ja) | 1998-03-05 | 2001-06-18 | 住友金属工業株式会社 | 熱応力を緩和した積層半導体装置モジュール |
JP2001007472A (ja) * | 1999-06-17 | 2001-01-12 | Sony Corp | 電子回路装置およびその製造方法 |
JP3879347B2 (ja) * | 1999-12-20 | 2007-02-14 | 富士電機システムズ株式会社 | モジュール基板接合方法 |
JP4138211B2 (ja) * | 2000-07-06 | 2008-08-27 | 株式会社村田製作所 | 電子部品およびその製造方法、集合電子部品、電子部品の実装構造、ならびに電子装置 |
TW511405B (en) * | 2000-12-27 | 2002-11-21 | Matsushita Electric Ind Co Ltd | Device built-in module and manufacturing method thereof |
JP2003273160A (ja) * | 2002-03-15 | 2003-09-26 | Matsushita Electric Ind Co Ltd | 半導体実装モジュール |
US7378049B2 (en) * | 2003-12-08 | 2008-05-27 | Matsushita Electric Industrial Co., Ltd. | Method for producing ceramic substrate and electronic component module using ceramic substrate |
-
2005
- 2005-05-17 JP JP2006537634A patent/JPWO2006035528A1/ja active Pending
- 2005-05-17 WO PCT/JP2005/008969 patent/WO2006035528A1/ja active Application Filing
-
2007
- 2007-03-20 US US11/688,362 patent/US7807499B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001267490A (ja) * | 2000-03-14 | 2001-09-28 | Ibiden Co Ltd | 半導体モジュール |
JP2004165318A (ja) * | 2002-11-12 | 2004-06-10 | Ibiden Co Ltd | 多層プリント配線板 |
JP2004207495A (ja) * | 2002-12-25 | 2004-07-22 | Murata Mfg Co Ltd | セラミック構造体、セラミック構造体の製造方法および非可逆回路素子 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008288490A (ja) * | 2007-05-21 | 2008-11-27 | Shinko Electric Ind Co Ltd | チップ内蔵基板の製造方法 |
JP2008294331A (ja) * | 2007-05-28 | 2008-12-04 | Shinko Electric Ind Co Ltd | 部品内蔵基板 |
JP2008311267A (ja) * | 2007-06-12 | 2008-12-25 | Taiyo Yuden Co Ltd | 回路モジュールの製造方法及び回路モジュール |
JP2009206208A (ja) * | 2008-02-26 | 2009-09-10 | Fujitsu Media Device Kk | 電子部品 |
WO2010097835A1 (ja) * | 2009-02-26 | 2010-09-02 | 富士通テレコムネットワークス株式会社 | プリント基板とプリント基板を備える電子装置 |
JP5059966B2 (ja) * | 2009-02-26 | 2012-10-31 | 富士通テレコムネットワークス株式会社 | プリント基板とプリント基板を備える電子装置 |
US9343863B2 (en) | 2009-03-19 | 2016-05-17 | Olympus Corporation | Method for manufacturing mount assembly |
JP2011198866A (ja) * | 2010-03-18 | 2011-10-06 | Renesas Electronics Corp | 半導体装置およびその製造方法 |
JP2015534715A (ja) * | 2012-08-21 | 2015-12-03 | エプコス アクチエンゲゼルシャフトEpcos Ag | デバイス構造体 |
US10278285B2 (en) | 2012-08-21 | 2019-04-30 | Epcos Ag | Electric component assembly |
JPWO2014188760A1 (ja) * | 2013-05-21 | 2017-02-23 | 株式会社村田製作所 | モジュール |
US10321567B2 (en) | 2014-07-24 | 2019-06-11 | Hamamatsu Photonics K.K. | Method for producing electronic components |
JP2015146440A (ja) * | 2015-03-19 | 2015-08-13 | オリンパス株式会社 | 積層実装構造体 |
JP2016219785A (ja) * | 2015-05-25 | 2016-12-22 | パナソニックIpマネジメント株式会社 | 電子部品パッケージ |
WO2018003262A1 (ja) * | 2016-06-30 | 2018-01-04 | 株式会社村田製作所 | 複合基板及び複合基板の製造方法 |
WO2019026835A1 (ja) * | 2017-08-04 | 2019-02-07 | 株式会社フジクラ | 多層プリント配線板の製造方法及び多層プリント配線板 |
JPWO2019026835A1 (ja) * | 2017-08-04 | 2020-07-09 | 株式会社フジクラ | 多層プリント配線板の製造方法及び多層プリント配線板 |
US11277924B2 (en) | 2017-08-04 | 2022-03-15 | Fujikura Ltd. | Method for manufacturing multilayer printed wiring board and multilayer printed wiring board |
Also Published As
Publication number | Publication date |
---|---|
US20070161266A1 (en) | 2007-07-12 |
US7807499B2 (en) | 2010-10-05 |
JPWO2006035528A1 (ja) | 2008-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006035528A1 (ja) | スタックモジュール及びその製造方法 | |
JP4677991B2 (ja) | 電子部品及びその製造方法 | |
US7488897B2 (en) | Hybrid multilayer substrate and method for manufacturing the same | |
US6132543A (en) | Method of manufacturing a packaging substrate | |
JP3531573B2 (ja) | 積層型セラミック電子部品およびその製造方法ならびに電子装置 | |
EP1843391A1 (en) | Stacked electronic component, electronic device and method for manufacturing stacked electronic component | |
US20140035161A1 (en) | Semiconductor device and method of manufacturing the same | |
JP4265607B2 (ja) | 積層型電子部品および積層型電子部品の実装構造 | |
JP2008042064A (ja) | セラミック配線基板とそれを用いた光学デバイス装置、パッケージおよびセラミック配線基板の製造方法 | |
EP2738799A1 (en) | Multilayer sintered ceramic wiring board, and semiconductor package including wiring board | |
EP2023387A1 (en) | Semiconductor device, electronic parts module, and method for manufacturing the semiconductor device | |
WO2016031206A1 (ja) | 半導体装置、実装体、車両 | |
JP4752612B2 (ja) | 突起電極付き回路基板の製造方法 | |
US8633057B2 (en) | Semiconductor package and method of fabricating the same | |
JP2007324429A (ja) | モジュール部品及びその製造方法 | |
US8232481B2 (en) | Wiring board with columnar conductor and method of making same | |
US10879184B2 (en) | Electronic device mounting board, electronic package, and electronic module | |
CN112352309B (zh) | 基体以及半导体装置 | |
JPH10242335A (ja) | 半導体装置 | |
JP4535801B2 (ja) | セラミック配線基板 | |
JP2005311253A (ja) | 配線基板 | |
KR20070119790A (ko) | 폴리머 범프를 갖는 적층 패키지, 그의 제조 방법 및 모기판 실장 구조 | |
JP2741611B2 (ja) | フリップチップボンディング用基板 | |
CN109275340B (zh) | 模块 | |
JP4543316B2 (ja) | 電子回路モジュール部品及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2006537634 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11688362 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWP | Wipo information: published in national office |
Ref document number: 11688362 Country of ref document: US |
|
122 | Ep: pct application non-entry in european phase |