KR910019484A - 회로판 - Google Patents
회로판 Download PDFInfo
- Publication number
- KR910019484A KR910019484A KR1019910005458A KR910005458A KR910019484A KR 910019484 A KR910019484 A KR 910019484A KR 1019910005458 A KR1019910005458 A KR 1019910005458A KR 910005458 A KR910005458 A KR 910005458A KR 910019484 A KR910019484 A KR 910019484A
- Authority
- KR
- South Korea
- Prior art keywords
- circuit board
- matrix
- particles
- concentration
- weight
- 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
-
- 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
- H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
-
- 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
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3732—Diamonds
-
- 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
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3733—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon having a heterogeneous or anisotropic structure, e.g. powder or fibres in a matrix, wire mesh, porous structures
-
- 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
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3737—Organic materials with or without a thermoconductive filler
-
- 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
- H05K1/0313—Organic insulating material
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
- H05K1/0373—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement containing additives, e.g. fillers
-
- 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
-
- 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
- H05K2201/01—Dielectrics
- H05K2201/0104—Properties and characteristics in general
- H05K2201/0129—Thermoplastic polymer, e.g. auto-adhesive layer; Shaping of thermoplastic polymer
-
- 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
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0209—Inorganic, non-metallic particles
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Laminated Bodies (AREA)
- Structure Of Printed Boards (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예의 평면도, 제2도는 제1도의 라인 2-2를 따라 절취하여 본 단면도, 제3도는 본 발명의 제2실시예의 측단면도.
Claims (9)
- 회로판에 있어서, 자체-지지 시트가 (i) 전기 회로 또는 회로의 소자를 보유 지지하는 표면, 및 (ⅱ) 표면의 뒤에 있고 상기 표면과 열전도 전달이 되며, 중합체, 금속 및 세라믹 중에서 선택된 내트릭스내에 다이아몬드 또는 입방형 질화붕소 입자들의 덩어리를 포함하고 상기 매트릭스내의 입자들의 농도가 60중량%를 초과하지 않는 영역을 포함하는 것을 특징으로 하는 회로판.
- 제1항에 있어서, 상기 중합체 매트릭스가 열가소성 중합체인 것을 특징으로 하는 회로판.
- 제2항에 있어서, 상기 열가소성 중합체가 페놀계 개질된 폐놀계, 멜라민, 플리아미드, 플리아미드-이미드, 폴리카보네이즈, 폴리술판, 아트릴로니트릴 스티렌 플라스틱 및 올레핀 중합체 중에서 선택되는 것을 특징으로 하는 회로판.
- 제1항에 있어서, 상기 매트릭스가 구리, 니켈, 몰리브덴, 알루미늄 및 스테인레스 강철 중에서 선택된 금속 매트릭스인 것을 특징으로 하는 회로판.
- 제1항에 있어서, 상기 매트릭스가 알루미나, 질화알루미늄, 탄화규소, 산화규소, 질화규소, 및 산화베릴륨 중에서 선택된 세라믹 매트릭스인 것을 특징으로 하는 회로판.
- 제1항 내지 제5항 중의 어느 한 항에 있어서, 상기 입자들의 농도가 10 내지 60중량%의 범위내에 있는 것을 특징으로 하는 회로판.
- 제1항 내지 제6항중의 어느 한 항에 있어서, 상기 입자들의 농도가 30 내지 60중량%의 범위내에 있는 것을 특징으로 하는 회로판.
- 제1항 내지 제7항 중의 어느 한 항에 있어서, 중합테 물질층이 상기 영역과 상기 표면 사이에 제공되는 것을 특징으로 하는 회로판.
- 제8항에 있어서, 상기 영역이 중합체 층에 접합된 층을 포함하는 것을 특징으로 하는 회로판.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909007895A GB9007895D0 (en) | 1990-04-06 | 1990-04-06 | Expansion controlled layers |
GB9007895.7 | 1990-04-06 | ||
GB909025657A GB9025657D0 (en) | 1990-11-26 | 1990-11-26 | Thermally conductive layers |
GB90256579 | 1990-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR910019484A true KR910019484A (ko) | 1991-11-30 |
Family
ID=26296912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910005458A KR910019484A (ko) | 1990-04-06 | 1991-04-04 | 회로판 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0450968A3 (ko) |
JP (1) | JPH05291708A (ko) |
KR (1) | KR910019484A (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5244712A (en) * | 1991-01-15 | 1993-09-14 | Norton Company | Laminated diamond substrate |
US5388027A (en) * | 1993-07-29 | 1995-02-07 | Motorola, Inc. | Electronic circuit assembly with improved heatsinking |
US5847927A (en) * | 1997-01-27 | 1998-12-08 | Raytheon Company | Electronic assembly with porous heat exchanger and orifice plate |
US6900383B2 (en) * | 2001-03-19 | 2005-05-31 | Hewlett-Packard Development Company, L.P. | Board-level EMI shield that adheres to and conforms with printed circuit board component and board surfaces |
AT6666U1 (de) | 2002-09-23 | 2004-01-26 | Plansee Ag | Wärmesenke aus diamant-haltigem verbundwerkstoff mit mehrlagigem überzug |
DE102004058335A1 (de) * | 2004-11-29 | 2006-06-14 | Schulz-Harder, Jürgen, Dr.-Ing. | Substrat |
FR2992468B1 (fr) * | 2012-06-25 | 2015-07-03 | Alstom Transport Sa | Circuit electrique susceptible d'etre connecte directement a de la haute tension |
CN103596407B (zh) * | 2012-08-13 | 2016-08-10 | 华硕电脑股份有限公司 | 热缓冲元件 |
JP6508182B2 (ja) * | 2016-12-16 | 2019-05-08 | 株式会社豊田中央研究所 | 半導体モジュールとその製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040552A1 (en) * | 1980-05-20 | 1981-11-25 | De Beers Industrial Diamond Division (Proprietary) Limited | Heat sinks |
US4492730A (en) * | 1982-03-26 | 1985-01-08 | Showa Denko Kabushiki Kaisha | Substrate of printed circuit |
JPS6083831A (ja) * | 1983-10-14 | 1985-05-13 | 三菱電機株式会社 | 熱伝導性銅張り積層板 |
JPS60245154A (ja) * | 1984-05-19 | 1985-12-04 | Fujitsu Ltd | 半導体装置実装用多層基板 |
US4810563A (en) * | 1986-03-14 | 1989-03-07 | The Bergquist Company | Thermally conductive, electrically insulative laminate |
US4782893A (en) * | 1986-09-15 | 1988-11-08 | Trique Concepts, Inc. | Electrically insulating thermally conductive pad for mounting electronic components |
JPS6433990A (en) * | 1987-07-29 | 1989-02-03 | Hitachi Chemical Co Ltd | High thermal conductivity wiring board |
JPH0212888A (ja) * | 1988-06-30 | 1990-01-17 | Fujikura Ltd | 高放熱性ホウロウ回路基板 |
-
1991
- 1991-04-04 KR KR1019910005458A patent/KR910019484A/ko not_active Application Discontinuation
- 1991-04-05 JP JP3073176A patent/JPH05291708A/ja active Pending
- 1991-04-05 EP EP19910303006 patent/EP0450968A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0450968A2 (en) | 1991-10-09 |
EP0450968A3 (en) | 1992-11-19 |
JPH05291708A (ja) | 1993-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |