KR101369298B1 - 방열성을 향상시킨 칩 온 필름 패키지 - Google Patents
방열성을 향상시킨 칩 온 필름 패키지 Download PDFInfo
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- KR101369298B1 KR101369298B1 KR1020120014341A KR20120014341A KR101369298B1 KR 101369298 B1 KR101369298 B1 KR 101369298B1 KR 1020120014341 A KR1020120014341 A KR 1020120014341A KR 20120014341 A KR20120014341 A KR 20120014341A KR 101369298 B1 KR101369298 B1 KR 101369298B1
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- chip
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- insulating layer
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- via hole
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 32
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- 238000007747 plating Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 229920001721 polyimide Polymers 0.000 claims description 9
- 229910000679 solder Inorganic materials 0.000 claims description 9
- 239000004642 Polyimide Substances 0.000 claims description 4
- 238000013021 overheating Methods 0.000 abstract description 3
- 230000007257 malfunction Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 99
- 238000004806 packaging method and process Methods 0.000 description 13
- 239000010408 film Substances 0.000 description 11
- 239000004065 semiconductor Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000011651 chromium Substances 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000000059 patterning Methods 0.000 description 4
- 229910000990 Ni alloy Inorganic materials 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910000599 Cr alloy Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L23/3735—Laminates or multilayers, e.g. direct bond copper ceramic substrates
-
- 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
- H01L23/3736—Metallic materials
-
- 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
- H01L23/481—Internal lead connections, e.g. via connections, feedthrough structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/50—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor for integrated circuit devices, e.g. power bus, number of leads
-
- 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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
- H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer connector
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Structure Of Printed Boards (AREA)
Abstract
Description
도 2은 본 발명의 일 실시예에 따른 테이프 캐리어의 정면을 도시한 도면이다.
도 3은 본 발명의 일 실시예에 따른 COF 패키지의 단면을 나타낸 도면이다.
도 4는 본 발명의 일 실시예에 따른 COF 패키지의 정면을 확대한 도면이다.
도 5는 본 발명의 다른 실시예에 따른 COF 패키지의 정면을 확대한 도면이다.
도 6 내지 도 8은 본 발명의 실시형태들에 따른 COF 패키지들의 단면을 나타낸 도면이다.
230: 회로부 240: 더미 패턴부
Claims (12)
- 절연층;
상기 절연층에 형성되는 비아홀;
상기 절연층 상의 회로부;
상기 절연층 상의 더미 패턴부; 및
상기 더미 패턴부의 적어도 일부분 상에 위치하며 상기 회로부에 전기적으로 접속되는 IC칩;
을 포함하고,
상기 더미 패턴부는 상기 IC칩에 전력을 공급하는 상기 회로부의 파워 단자에 연결되고,
상기 비아홀은 상기 더미 패턴부에 대응하여 마련되는 칩 온 필름(Chip On Film) 패키지. - 제1항에 있어서,
상기 절연층은 폴리이미드(polyimide: PI) 필름으로 마련되는 칩 온 필름 패키지. - 제1항에 있어서,
상기 더미 패턴부는 상기 회로부와 동시에 마련되는 칩 온 필름 패키지. - 제1항에 있어서,
상기 절연층과 상기 회로부 사이 및 상기 절연층과 상기 더미 패턴부 사이에 위치하며 상기 회로부와 상기 더미 패턴부를 상기 절연층에 접착시키는 시드층을 더 포함하는 칩 온 필름 패키지. - 제4항에 있어서,
상기 시드층은 상기 비아홀에 대응하여 마련되는 홀을 포함하는 칩 온 필름 패키지. - 제5항에 있어서,
상기 시드층의 홀 내에 노출되는 상기 더미 패턴부를 금속으로 도금함으로써 마련된 방열 도금부를 더 포함하는 칩 온 필름 패키지. - 제1항에 있어서,
상기 회로부 상의 솔더 레지스트층을 더 포함하는 칩 온 패키지. - 제7항에 있어서,
상기 회로부와 상기 더미 패턴부 상의 도금층을 더 포함하는 칩 온 패키지. - 제1항에 있어서,
상기 절연층의 다른 면 상에 상기 비아홀에 대응하여 위치하는 방열 패드부를 더 포함하는 칩 온 필름 패키지. - 삭제
- 제1항에 있어서,
상기 더미 패턴부와 상기 회로부의 상기 파워 단자를 연결하는 연결부를 더 포함하는 칩 온 필름 패키지. - 제1항에 있어서,
상기 비아홀의 단면적 또는 직경의 크기는 상기 더미 패턴부의 단면적 또는 직경의 크기보다 작은 칩 온 필름 패키지.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120014341A KR101369298B1 (ko) | 2012-02-13 | 2012-02-13 | 방열성을 향상시킨 칩 온 필름 패키지 |
TW102104819A TWI524480B (zh) | 2012-02-13 | 2013-02-07 | 具有改善散熱之薄膜覆晶封裝件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120014341A KR101369298B1 (ko) | 2012-02-13 | 2012-02-13 | 방열성을 향상시킨 칩 온 필름 패키지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130092808A KR20130092808A (ko) | 2013-08-21 |
KR101369298B1 true KR101369298B1 (ko) | 2014-03-06 |
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KR1020120014341A Active KR101369298B1 (ko) | 2012-02-13 | 2012-02-13 | 방열성을 향상시킨 칩 온 필름 패키지 |
Country Status (1)
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KR (1) | KR101369298B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180027685A (ko) * | 2016-09-05 | 2018-03-15 | 엘지디스플레이 주식회사 | 칩-온-필름 타입의 구동 회로, 회로 필름 및 이를 포함하는 표시장치 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220017171A (ko) * | 2020-08-04 | 2022-02-11 | 엘지이노텍 주식회사 | 칩 온 필름용 연성 회로기판 및 이를 포함하는 칩 패키지, 및 이를 포함하는 전자 디바이스 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950006441A (ko) * | 1993-08-18 | 1995-03-21 | 김창규 | 자동차 정비 진단장치 |
JP2005026368A (ja) * | 2003-06-30 | 2005-01-27 | Tdk Corp | 放熱用ビアホールを備えた積層基板および該基板を用いたパワーアンプモジュール |
KR20080049916A (ko) * | 2006-12-01 | 2008-06-05 | 삼성전자주식회사 | 반도체 칩 패키지 및 이를 포함하는 인쇄 회로 기판어셈블리 |
JP2008159869A (ja) * | 2006-12-25 | 2008-07-10 | Shinko Electric Ind Co Ltd | 半導体パッケージ |
-
2012
- 2012-02-13 KR KR1020120014341A patent/KR101369298B1/ko active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950006441A (ko) * | 1993-08-18 | 1995-03-21 | 김창규 | 자동차 정비 진단장치 |
JP2005026368A (ja) * | 2003-06-30 | 2005-01-27 | Tdk Corp | 放熱用ビアホールを備えた積層基板および該基板を用いたパワーアンプモジュール |
KR20080049916A (ko) * | 2006-12-01 | 2008-06-05 | 삼성전자주식회사 | 반도체 칩 패키지 및 이를 포함하는 인쇄 회로 기판어셈블리 |
JP2008159869A (ja) * | 2006-12-25 | 2008-07-10 | Shinko Electric Ind Co Ltd | 半導体パッケージ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180027685A (ko) * | 2016-09-05 | 2018-03-15 | 엘지디스플레이 주식회사 | 칩-온-필름 타입의 구동 회로, 회로 필름 및 이를 포함하는 표시장치 |
KR102680402B1 (ko) * | 2016-09-05 | 2024-07-03 | 엘지디스플레이 주식회사 | 칩-온-필름 타입의 구동 회로, 회로 필름 및 이를 포함하는 표시장치 |
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