JP2010118633A - 埋込み型ソルダーバンプを持つプリント基板及びその製造方法 - Google Patents
埋込み型ソルダーバンプを持つプリント基板及びその製造方法 Download PDFInfo
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- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/111—Pads for surface mounting, e.g. lay-out
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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
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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
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
- H01L23/14—Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties
- H01L23/15—Ceramic or glass substrates
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- 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
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- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
- H05K3/205—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern using a pattern electroplated or electroformed on a metallic carrier
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- 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
- H05K3/22—Secondary treatment of printed circuits
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- 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
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3473—Plating of solder
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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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- 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
- H05K2201/0376—Flush conductors, i.e. flush with the surface of the printed circuit
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- 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
- H05K2201/09472—Recessed pad for surface mounting; Recessed electrode of component
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- 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
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09736—Varying thickness of a single conductor; Conductors in the same plane having different thicknesses
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- 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
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49126—Assembling bases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49147—Assembling terminal to base
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49147—Assembling terminal to base
- Y10T29/49149—Assembling terminal to base by metal fusion bonding
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Wire Bonding (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
【解決手段】絶縁層120;前記絶縁層120の表面と同一の高さを持つように埋め込まれたソルダーバンプ116;前記ソルダーバンプ116の下面に形成された配線パターン118;及び前記配線パターン118に連結され、前記絶縁層120と同一の高さを持つように埋め込まれた回路層108aを含む。
【選択図】図2B
Description
104 メタルバリア層
106 第1感光性レジスト
108 銅メッキ層
108a 回路層
110 第2感光性レジスト
112 ウィンドウ
114 バンプ形成用開口部
116 ソルダーバンプ
118 配線パターン
120 絶縁層
122 ソルダーレジスト層
124 オープン部
Claims (14)
- 絶縁層;
前記絶縁層の表面と同一の高さを持つように埋め込まれたソルダーバンプ;
前記ソルダーバンプの下面に形成された配線パターン;及び
前記配線パターンに連結され、前記絶縁層と同一の高さを持つように埋め込まれた回路層;
を含むことを特徴とする、埋込み型ソルダーバンプを持つプリント基板。 - 前記ソルダーバンプ及び前記配線パターンの高さは前記回路層の高さと同一であることを特徴とする、請求項1に記載の埋込み型ソルダーバンプを持つプリント基板。
- 前記ソルダーバンプは表面が平たい構造を持つことを特徴とする、請求項1に記載の埋込み型ソルダーバンプを持つプリント基板。
- 前記ソルダーバンプはすず、すず及び銀の合金、またはソルダーペーストで形成されることを特徴とする、請求項1に記載の埋込み型ソルダーバンプを持つプリント基板。
- 前記絶縁層には、前記ソルダーバンプを露出させるオープン部を持つソルダーレジスト層が形成されることを特徴とする、請求項1に記載の埋込み型ソルダーバンプを持つプリント基板。
- (A)回路層、ソルダーバンプ、及び前記ソルダーバンプ上の配線パターンが形成されたキャリア部を製作する段階;
(B)前記回路層、前記ソルダーバンプ、及び前記配線パターンが絶縁層に埋め込まれるように、前記絶縁層に前記キャリア部を加圧する段階;及び
(C)前記キャリア部を除去する段階;
を含むことを特徴とする、埋込み型ソルダーバンプを持つプリント基板の製造方法。 - 前記(A)段階は、
(A1)前記キャリア部に第1感光性レジストを塗布し、回路形成用開口部を形成するためにパターニングを行う段階;
(A2)前記回路形成用開口部に銅メッキ層を形成し、第2感光性レジストを塗布する段階;
(A3)バンプが形成される領域の前記第1感光性レジストにウィンドウを形成し、前記ウィンドウによって露出した前記銅メッキ層を除去することで、回路層及びバンプ形成用開口部を形成する段階;及び
(A4)前記バンプ形成用開口部にソルダーバンプ及び配線パターンを順に形成し、前記第1感光性レジスト及び第2感光性レジストを除去する段階;
を含むことを特徴とする、請求項6に記載の埋込み型ソルダーバンプを持つプリント基板の製造方法。 - 前記(A2)段階において、前記第2感光性レジストは前記第1感光性レジスト及び前記銅メッキ層上に形成されることを特徴とする、請求項7に記載の埋込み型ソルダーバンプを持つプリント基板の製造方法。
- 前記(A3)段階において、前記ウィンドウはレーザーの照射によって形成されることを特徴とする、請求項7に記載の埋込み型ソルダーバンプを持つプリント基板の製造方法。
- 前記(A4)段階において、前記ソルダーバンプはすず、またはすず及び銀合金のメッキによって形成されることを特徴とする、請求項7に記載の埋込み型ソルダーバンプを持メッキによって形成されることを特徴とする、請求項7に記載の埋込み型ソルダーバンプを持つプリント基板の製造方法。
- 前記(A4)段階において、前記ソルダーバンプはソルダーペーストを充填して形成されることを特徴とする、請求項7に記載の埋込み型ソルダーバンプを持つプリント基板の製造方法。
- 前記(C)段階の後、(D)前記ソルダーバンプを露出させるオープン部を持つソルダーレジスト層を形成する段階をさらに含むことを特徴とする、請求項6に記載の埋込み型ソルダーバンプを持つプリント基板の製造方法。
- 前記ソルダーバンプ及び前記配線パターンの高さは前記回路層の高さと同一であることを特徴とする、請求項6に記載の埋込み型ソルダーバンプを持つプリント基板の製造方法。
- 前記ソルダーバンプは表面が平たい構造を持つことを特徴とする、請求項6に記載の埋込み型ソルダーバンプを持つプリント基板の製造方法。
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KR1020080112359A KR101009110B1 (ko) | 2008-11-12 | 2008-11-12 | 매립 솔더 범프를 갖는 인쇄회로기판 및 그 제조방법 |
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JP (1) | JP2010118633A (ja) |
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Cited By (1)
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CN110920047A (zh) * | 2019-10-31 | 2020-03-27 | 广州科升测控设备有限公司 | 一种fpc覆盖膜自动撕膜机构 |
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KR101009110B1 (ko) * | 2008-11-12 | 2011-01-18 | 삼성전기주식회사 | 매립 솔더 범프를 갖는 인쇄회로기판 및 그 제조방법 |
TWI446497B (zh) * | 2010-08-13 | 2014-07-21 | Unimicron Technology Corp | 嵌埋被動元件之封裝基板及其製法 |
CN103129073B (zh) * | 2011-11-28 | 2015-04-15 | 宸鸿光电科技股份有限公司 | 具有多层印刷层的装置及其印刷方法 |
KR102167597B1 (ko) * | 2014-01-22 | 2020-10-19 | 엘지이노텍 주식회사 | 임베디드 인쇄회로기판 |
KR20210126188A (ko) | 2020-04-09 | 2021-10-20 | 삼성전자주식회사 | 반도체 소자 |
KR20220124368A (ko) * | 2021-03-03 | 2022-09-14 | 스템코 주식회사 | 회로 기판 및 그 제조 방법, 및 상기 회로 기판을 구비하는 전자 장치 |
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KR101009110B1 (ko) * | 2008-11-12 | 2011-01-18 | 삼성전기주식회사 | 매립 솔더 범프를 갖는 인쇄회로기판 및 그 제조방법 |
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2009
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- 2009-02-13 JP JP2009030733A patent/JP2010118633A/ja active Pending
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JPH08204333A (ja) * | 1995-01-31 | 1996-08-09 | Toshiba Corp | 印刷配線板の製造方法 |
JP2000260895A (ja) * | 1999-03-10 | 2000-09-22 | Sumitomo Metal Electronics Devices Inc | テープパッケージとその製造方法 |
JP2002076598A (ja) * | 2000-08-30 | 2002-03-15 | Tdk Corp | 部品搭載基板の製造方法 |
JP2004047898A (ja) * | 2002-07-15 | 2004-02-12 | Sumitomo Bakelite Co Ltd | プリント配線板の製造方法及び多層プリント配線板の製造方法 |
JP2005183904A (ja) * | 2003-12-22 | 2005-07-07 | Rohm & Haas Electronic Materials Llc | 電子部品にはんだ領域を形成する方法及びはんだ領域を有する電子部品 |
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Cited By (1)
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CN110920047A (zh) * | 2019-10-31 | 2020-03-27 | 广州科升测控设备有限公司 | 一种fpc覆盖膜自动撕膜机构 |
Also Published As
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US20100116536A1 (en) | 2010-05-13 |
KR20100053304A (ko) | 2010-05-20 |
KR101009110B1 (ko) | 2011-01-18 |
US20120005886A1 (en) | 2012-01-12 |
US9021690B2 (en) | 2015-05-05 |
US8039762B2 (en) | 2011-10-18 |
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