JP2009088352A - 電子回路装置の製造方法および電子回路装置 - Google Patents
電子回路装置の製造方法および電子回路装置 Download PDFInfo
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- JP2009088352A JP2009088352A JP2007257842A JP2007257842A JP2009088352A JP 2009088352 A JP2009088352 A JP 2009088352A JP 2007257842 A JP2007257842 A JP 2007257842A JP 2007257842 A JP2007257842 A JP 2007257842A JP 2009088352 A JP2009088352 A JP 2009088352A
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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
- H05K3/303—Surface mounted components, e.g. affixing before soldering, aligning means, spacing means
-
- 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
-
- 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
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
-
- 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
- H05K3/284—Applying non-metallic protective coatings for encapsulating mounted components
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00944—Details of construction or manufacture
-
- 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
- H01L2924/1815—Shape
-
- 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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10037—Printed or non-printed battery
-
- 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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10431—Details of mounted components
- H05K2201/10568—Integral adaptations of a component or an auxiliary PCB for mounting, e.g. integral spacer element
-
- 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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10651—Component having two leads, e.g. resistor, capacitor
-
- 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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10689—Leaded Integrated Circuit [IC] package, e.g. dual-in-line [DIL]
-
- 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
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2036—Permanent spacer or stand-off in a printed circuit or printed circuit assembly
-
- 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
-
- 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.
- Y10T29/49146—Assembling to base an electrical component, e.g., capacitor, etc. with encapsulating, e.g., potting, etc.
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Lock And Its Accessories (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
【解決手段】(a)に示すように、金型キャビティ内に保持される回路基板2には、回路基板2側となる面に突起部33が形成された回路部品3が実装されており、突起部33の先端が回路基板2に対し実質的に点接触している。そして、(b)に示すように、突起部33により形成された回路基板2と回路部品3との間の隙間部にケーシング4となる樹脂を充填して、隙間部から空気を排除することができる。
【選択図】図6
Description
両面のうち片面のみに電子部品が実装された回路基板を、電子部品の実装面とは反対側の非実装面が、内面に密着するように金型のキャビティ内に保持する保持工程と、
保持工程の後に、金型のキャビティ内に樹脂を充填して固化し、回路基板の非実装面が外表面の一部をなすように電子部品を封止するケーシングを成形する成形工程と、を備える電子回路装置の製造方法であって、
保持工程で保持される回路基板には、回路基板側となる面に突起部が形成された電子部品が実装されており、突起部の先端が回路基板に対し実質的に点接触して、成形工程で回路基板と電子部品との間にケーシングとなる樹脂を充填可能な隙間部を形成していることを特徴としている。
両面のうち片面のみに電子部品が実装された回路基板と、
回路基板の電子部品の実装面とは反対側の非実装面が外表面の一部をなすように、電子部品を封止する樹脂材料からなるケーシングと、を備える電子回路装置であって、
回路基板側となる面に突起部が形成された電子部品が回路基板に実装されて、突起部の先端が回路基板に対し実質的に点接触しており、回路基板と電子部品との間にケーシングとなる樹脂材料が充填されていることを特徴としている。
上記一実施形態では、回路基板2に実装される電子部品である回路部品3に形成された突起部33の数については説明を省略したが、突起部33は単数であってもよいし複数であってもよい。図6(a)に示した回路部品3において紙面表裏方向に複数の突起部33を、間隔を空けて配列したものであってもよい。また、図7に示す回路部品3Aのように、複数の突起部33を、間隔を空けて配列したものであってもよいし、図7に示す突起部33を、さらに紙面表裏方向に、間隔を空けて配列したものであってもよい。
2 回路基板
3、3A、3B 回路部品(電子部品、実装部品)
4 ケーシング
21 実装面
22 非実装面
33、33B 突起部
100 金型
101 上型
102 下型
102a 下型の表面(キャビティの内面)
104 キャビティ(製品部)
Claims (8)
- 両面のうち片面のみに電子部品が実装された回路基板を、前記電子部品の実装面とは反対側の非実装面が、内面に密着するように金型のキャビティ内に保持する保持工程と、
前記保持工程の後に、前記キャビティ内に樹脂を充填して固化し、前記非実装面が外表面の一部をなすように前記電子部品を封止するケーシングを成形する成形工程と、を備える電子回路装置の製造方法であって、
前記保持工程で保持される前記回路基板には、前記回路基板側となる面に突起部が形成された前記電子部品が実装されており、前記突起部の先端が前記回路基板に対し実質的に点接触して、前記成形工程で前記回路基板と前記電子部品との間に前記樹脂を充填可能な隙間部を形成していることを特徴とする電子回路装置の製造方法。 - 前記突起部は、略円錐形状であることを特徴とする請求項1に記載の電子回路装置の製造方法。
- 前記突起部は、前記電子部品の前記回路基板側となる面に、配設密度が略均一となるように複数設けられていることを特徴とする請求項1または請求項2に記載の電子回路装置の製造方法。
- 前記ケーシングは、形状が略カード状であることを特徴とする請求項1ないし請求項3のいずれかに記載の電子回路装置の製造方法。
- 両面のうち片面のみに電子部品が実装された回路基板と、
前記回路基板の前記電子部品の実装面とは反対側の非実装面が外表面の一部をなすように、前記電子部品を封止する樹脂材料からなるケーシングと、を備える電子回路装置であって、
前記回路基板側となる面に突起部が形成された前記電子部品が前記回路基板に実装されて、前記突起部の先端が前記回路基板に対し実質的に点接触しており、前記回路基板と前記電子部品との間に前記樹脂材料が充填されていることを特徴とする電子回路装置。 - 前記突起部は、略円錐形状であることを特徴とする請求項5に記載の電子回路装置。
- 前記突起部は、前記電子部品の前記回路基板側となる面に、配設密度が略均一となるように複数設けられていることを特徴とする請求項5または請求項6に記載の電子回路装置。
- 前記ケーシングは、形状が略カード状であることを特徴とする請求項5ないし請求項7のいずれかに記載の電子回路装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007257842A JP4518128B2 (ja) | 2007-10-01 | 2007-10-01 | 電子回路装置の製造方法および電子回路装置 |
CN200810167175.6A CN101404861B (zh) | 2007-10-01 | 2008-09-28 | 电路装置及其制造方法 |
DE102008049404A DE102008049404A1 (de) | 2007-10-01 | 2008-09-29 | Elektronische Schaltungsvorrichtung und Verfahren zur Herstellung derselben |
KR1020080096069A KR101006621B1 (ko) | 2007-10-01 | 2008-09-30 | 전자 회로 장치 및 이의 제조 방법 |
US12/243,243 US7667976B2 (en) | 2007-10-01 | 2008-10-01 | Electronic circuit device and method of making the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007257842A JP4518128B2 (ja) | 2007-10-01 | 2007-10-01 | 電子回路装置の製造方法および電子回路装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009088352A true JP2009088352A (ja) | 2009-04-23 |
JP4518128B2 JP4518128B2 (ja) | 2010-08-04 |
Family
ID=40459155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007257842A Expired - Fee Related JP4518128B2 (ja) | 2007-10-01 | 2007-10-01 | 電子回路装置の製造方法および電子回路装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7667976B2 (ja) |
JP (1) | JP4518128B2 (ja) |
KR (1) | KR101006621B1 (ja) |
CN (1) | CN101404861B (ja) |
DE (1) | DE102008049404A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011071019A1 (ja) * | 2009-12-07 | 2011-06-16 | Towa株式会社 | 樹脂封止装置及び樹脂封止方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20100107183A (ko) * | 2009-03-25 | 2010-10-05 | 삼성전자주식회사 | 인쇄회로기판 조립체 및 그 연결방법 |
JP5077275B2 (ja) * | 2009-03-25 | 2012-11-21 | 株式会社デンソー | 電子装置の製造方法及び電子装置 |
JP5445977B2 (ja) | 2011-08-10 | 2014-03-19 | 株式会社デンソー | カードキー |
KR200467410Y1 (ko) | 2011-08-19 | 2013-06-12 | (주)아모레퍼시픽 | 안면 마사지기 |
WO2013085329A1 (ko) | 2011-12-07 | 2013-06-13 | 콘티넨탈 오토모티브 시스템 주식회사 | 차량용 카드형 무선 송수신기 및 그 제조 방법 |
CN103917063A (zh) * | 2013-01-07 | 2014-07-09 | 华为终端有限公司 | 电子设备 |
JP5907129B2 (ja) * | 2013-08-22 | 2016-04-20 | 株式会社デンソー | 電子回路基板内蔵コネクタ、及び、電子回路基板内蔵コネクタの製造方法 |
US9407740B2 (en) * | 2014-07-18 | 2016-08-02 | Google Technology Holdings LLC | Mobile electronic device circuit board with cutout |
TW201634219A (zh) * | 2015-01-15 | 2016-10-01 | Mks儀器公司 | 聚合物複合物真空組件 |
KR102172632B1 (ko) * | 2015-06-30 | 2020-11-03 | 삼성전기주식회사 | 반도체 패키지 모듈 제조장치 및 제조방법 |
KR102410713B1 (ko) * | 2016-03-31 | 2022-06-20 | 삼성전자주식회사 | 방수 구조를 갖는 전자 펜 및 그것으로 포함하는 전자 장치 |
JP2021174954A (ja) * | 2020-04-30 | 2021-11-01 | Tdk株式会社 | 電子部品、電子部品の製造方法、電子部品パッケージ |
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JPH0463147U (ja) * | 1990-10-04 | 1992-05-29 | ||
JPH06151648A (ja) * | 1992-11-06 | 1994-05-31 | Hitachi Ltd | 半導体装置 |
JPH1167948A (ja) * | 1997-08-08 | 1999-03-09 | Nec Corp | 半導体パッケージ及びパッケージトレイ |
JP2006303327A (ja) * | 2005-04-22 | 2006-11-02 | Denso Corp | 電子回路装置およびその製造方法 |
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JP4451214B2 (ja) * | 2004-05-21 | 2010-04-14 | シャープ株式会社 | 半導体装置 |
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2007
- 2007-10-01 JP JP2007257842A patent/JP4518128B2/ja not_active Expired - Fee Related
-
2008
- 2008-09-28 CN CN200810167175.6A patent/CN101404861B/zh not_active Expired - Fee Related
- 2008-09-29 DE DE102008049404A patent/DE102008049404A1/de not_active Withdrawn
- 2008-09-30 KR KR1020080096069A patent/KR101006621B1/ko active IP Right Grant
- 2008-10-01 US US12/243,243 patent/US7667976B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0463147U (ja) * | 1990-10-04 | 1992-05-29 | ||
JPH06151648A (ja) * | 1992-11-06 | 1994-05-31 | Hitachi Ltd | 半導体装置 |
JPH1167948A (ja) * | 1997-08-08 | 1999-03-09 | Nec Corp | 半導体パッケージ及びパッケージトレイ |
JP2006303327A (ja) * | 2005-04-22 | 2006-11-02 | Denso Corp | 電子回路装置およびその製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011071019A1 (ja) * | 2009-12-07 | 2011-06-16 | Towa株式会社 | 樹脂封止装置及び樹脂封止方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101404861A (zh) | 2009-04-08 |
JP4518128B2 (ja) | 2010-08-04 |
CN101404861B (zh) | 2014-06-04 |
DE102008049404A1 (de) | 2009-04-23 |
KR20090033811A (ko) | 2009-04-06 |
KR101006621B1 (ko) | 2011-01-07 |
US20090086447A1 (en) | 2009-04-02 |
US7667976B2 (en) | 2010-02-23 |
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