JP6358296B2 - 半導体モジュールの製造方法 - Google Patents
半導体モジュールの製造方法 Download PDFInfo
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- JP6358296B2 JP6358296B2 JP2016154747A JP2016154747A JP6358296B2 JP 6358296 B2 JP6358296 B2 JP 6358296B2 JP 2016154747 A JP2016154747 A JP 2016154747A JP 2016154747 A JP2016154747 A JP 2016154747A JP 6358296 B2 JP6358296 B2 JP 6358296B2
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- 239000004065 semiconductor Substances 0.000 title claims description 83
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 239000011347 resin Substances 0.000 claims description 84
- 229920005989 resin Polymers 0.000 claims description 84
- 238000005520 cutting process Methods 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 description 20
- 229910000679 solder Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/31058—After-treatment of organic layers
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/565—Moulds
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- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
- H01L23/04—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls
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- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
- H01L23/3121—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed a substrate forming part of the encapsulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
- H01L23/433—Auxiliary members in containers characterised by their shape, e.g. pistons
- H01L23/4334—Auxiliary members in encapsulations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49517—Additional leads
- H01L23/49524—Additional leads the additional leads being a tape carrier or flat leads
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49541—Geometry of the lead-frame
- H01L23/49562—Geometry of the lead-frame for devices being provided for in H01L29/00
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49568—Lead-frames or other flat leads specifically adapted to facilitate heat dissipation
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- H—ELECTRICITY
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- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49575—Assemblies of semiconductor devices on lead frames
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- 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
- H01L25/07—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 H01L29/00
- H01L25/072—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 H01L29/00 the devices being arranged next to each other
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- 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
- H01L25/11—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 H01L29/00
- H01L25/115—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 H01L29/00 the devices being arranged next to each other
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- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/18—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 subgroups of the same main group of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/561—Batch processing
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- 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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/33—Structure, shape, material or disposition of the layer connectors after the connecting process of a plurality of layer connectors
- H01L2224/331—Disposition
- H01L2224/3318—Disposition being disposed on at least two different sides of the body, e.g. dual array
- H01L2224/33181—On opposite sides of the body
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
3〜6:半導体チップ
12、15、22、25:放熱板
30、32:溝
34a〜34d:テーパ面
40:パッケージ樹脂
41:上面
42:下面
43〜46:側面
45a〜45d:テーパ面
Claims (2)
- 半導体モジュールの製造方法であって、
半導体チップと、前記半導体チップに接続された放熱板と、前記半導体チップに接続された複数の端子を備えるアセンブリを、樹脂によって封止する工程と、
前記アセンブリを封止した樹脂を切削する工程、
を有しており、
封止後の前記樹脂が、第1表面と、前記第1表面の反対側に位置する第2表面と、前記第1表面と前記第2表面とを接続する側面を有しており、
前記側面から、前記複数の端子が突出しており、
前記複数の端子の間の位置の前記側面に、前記第1表面から前記第2表面まで伸びる溝が設けられており、
前記溝の内面が、前記第1表面に向かって傾斜する第1テーパ面と、前記第1テーパ面と前記第1表面の間に設けられているとともに前記第1テーパ面よりも大きい傾斜角度で前記第1表面に向かって傾斜する第2テーパ面を有しており、
前記切削する工程では、前記第1テーパ面と前記第2テーパ面の境界よりも前記第1表面側の範囲で前記第1表面を切削することによって、前記第1表面に前記放熱板を露出させる、
製造方法。 - 前記側面が、前記第1表面に向かって傾斜する第3テーパ面と、前記第3テーパ面と前記第1表面の間に設けられているとともに前記第3テーパ面よりも大きい傾斜角度で前記第1表面に向かって傾斜する第4テーパ面を有しており、
前記切削する工程では、前記第3テーパ面と前記第4テーパ面の境界よりも前記第1表面側の範囲で前記第1表面を切削する、
請求項1の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2016154747A JP6358296B2 (ja) | 2016-08-05 | 2016-08-05 | 半導体モジュールの製造方法 |
US15/659,914 US10049952B2 (en) | 2016-08-05 | 2017-07-26 | Method of fabricating a semiconductor module with a inclined groove formed in resin side surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016154747A JP6358296B2 (ja) | 2016-08-05 | 2016-08-05 | 半導体モジュールの製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2018022837A JP2018022837A (ja) | 2018-02-08 |
JP6358296B2 true JP6358296B2 (ja) | 2018-07-18 |
Family
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JP2016154747A Active JP6358296B2 (ja) | 2016-08-05 | 2016-08-05 | 半導体モジュールの製造方法 |
Country Status (2)
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US (1) | US10049952B2 (ja) |
JP (1) | JP6358296B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020027904A (ja) * | 2018-08-15 | 2020-02-20 | 株式会社東芝 | 半導体装置および電力変換器 |
CN112534572A (zh) * | 2018-08-20 | 2021-03-19 | 三菱电机株式会社 | 半导体模块 |
CN114258183B (zh) * | 2020-09-21 | 2024-07-05 | 鹏鼎控股(深圳)股份有限公司 | 具有散热结构的电路板及其制作方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5967659A (ja) * | 1982-10-12 | 1984-04-17 | Hitachi Ltd | 半導体装置 |
JP4334296B2 (ja) * | 2003-08-01 | 2009-09-30 | 三洋電機株式会社 | 混成集積回路装置の製造方法 |
JP2005117009A (ja) | 2003-09-17 | 2005-04-28 | Denso Corp | 半導体装置およびその製造方法 |
JP4289384B2 (ja) | 2003-09-17 | 2009-07-01 | 株式会社デンソー | 半導体装置の製造方法 |
JP4591297B2 (ja) * | 2005-09-28 | 2010-12-01 | 株式会社デンソー | 半導体装置の取付構造および半導体装置の取付方法 |
TW200810040A (en) * | 2006-06-09 | 2008-02-16 | Nec Electronics Corp | Semiconductor device and apparatus and method for manufacturing the same |
US8643172B2 (en) * | 2007-06-08 | 2014-02-04 | Freescale Semiconductor, Inc. | Heat spreader for center gate molding |
US8207607B2 (en) * | 2007-12-14 | 2012-06-26 | Denso Corporation | Semiconductor device with resin mold |
WO2012029165A1 (ja) * | 2010-09-02 | 2012-03-08 | トヨタ自動車株式会社 | 半導体モジュール |
US8772923B2 (en) * | 2011-02-15 | 2014-07-08 | Panasonic Corporation | Semiconductor device having leads with cutout and method of manufacturing the same |
JP6001472B2 (ja) * | 2013-02-12 | 2016-10-05 | トヨタ自動車株式会社 | 半導体装置の製造方法 |
JP2014157927A (ja) | 2013-02-15 | 2014-08-28 | Denso Corp | 半導体装置及びその製造方法 |
JP5966979B2 (ja) * | 2013-03-14 | 2016-08-10 | 株式会社デンソー | 半導体装置及びその製造方法 |
JP6154342B2 (ja) * | 2013-12-06 | 2017-06-28 | トヨタ自動車株式会社 | 半導体装置 |
JP2015138843A (ja) * | 2014-01-21 | 2015-07-30 | 株式会社デンソー | 半導体装置及びその製造方法 |
JP6256145B2 (ja) * | 2014-03-26 | 2018-01-10 | 株式会社デンソー | 半導体装置及びその製造方法 |
JP2016004941A (ja) * | 2014-06-18 | 2016-01-12 | 株式会社デンソー | 半導体装置及びパワーモジュール |
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- 2016-08-05 JP JP2016154747A patent/JP6358296B2/ja active Active
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US20180040542A1 (en) | 2018-02-08 |
US10049952B2 (en) | 2018-08-14 |
JP2018022837A (ja) | 2018-02-08 |
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