KR100618898B1 - 리드 본딩시 크랙을 방지하는 테이프 패키지 - Google Patents
리드 본딩시 크랙을 방지하는 테이프 패키지 Download PDFInfo
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- KR100618898B1 KR100618898B1 KR20050043810A KR20050043810A KR100618898B1 KR 100618898 B1 KR100618898 B1 KR 100618898B1 KR 20050043810 A KR20050043810 A KR 20050043810A KR 20050043810 A KR20050043810 A KR 20050043810A KR 100618898 B1 KR100618898 B1 KR 100618898B1
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- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
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Abstract
Description
Claims (22)
- 유연성을 갖는 절연 재질의 베이스 기판;상기 베이스 기판에 형성된 반도체 칩 탑재영역;상기 반도체 칩 탑재영역에 부착된 반도체 칩;상기 반도체 칩 탑재영역과 전기적으로 연결되어 구동회로기판(driving circuit board) 방향으로 확장되는 입력리드 배선;상기 반도체 칩 탑재영역과 전기적으로 연결되어 글라스 패널(panel) 방향으로 확장되는 출력리드 배선;상기 입력리드 배선 및 출력리드 배선의 끝단을 제외한 부분을 덮는 솔더레지스트; 및상기 솔더 레지스트에 의해 덮이지 않고 노출된 출력리드 배선의 끝단중 상기 글라스 패널의 배선과 연결되지 않는 부분에 형성된 확장된 리드 폭을 갖는 배선결함 방지수단을 구비하는 것을 특징으로 하는 테이프 패키지.
- 제1항에 있어서,상기 솔더 레지스트에 의해 덮이지 않고 노출된 출력리드 배선의 끝단은 "Y "자 형태를 갖는 것을 특징으로 하는 테이프 패키지.
- 제1항에 있어서,상기 배선결함 방지수단의 확장된 리드 폭은 상기 출력리드 배선의 끝단에서 상기 글라스 패널의 배선과 연결되는 부분의 리드 폭보다 큰 것을 특징으로 하는 테이프 패키지.
- 제1항에 있어서,상기 배선결함 방지수단의 확장된 리드 폭은 상기 솔더 레지스트에 의해 덮이는 출력리드 배선의 폭보다 큰 것을 특징으로 하는 테이프 패키지.
- 제1항에 있어서,상기 베이스 기판의 절연 재질은 폴리이미드(polyimid)인 것을 특징으로 하는 테이프 패키지.
- 제1항에 있어서,상기 베이스 기판의 절연 재질은 에폭시계 수지인 것을 특징으로 하는 테이프 패키지.
- 제1항에 있어서,상기 반도체 칩은 상기 반도체 칩 탑재영역과 와이어를 통해 전기적으로 연결되는 것을 특징으로 하는 테이프 패키지.
- 제1항에 있어서,상기 반도체 칩은 상기 반도체 칩 탑재영역과 솔더 범프를 통해 전기적으로 연결되는 것을 특징으로 하는 테이프 패키지.
- 제8항에 있어서,상기 반도체 칩 탑재영역은 반도체 칩의 솔더 범프가 연결될 수 있는 랜드(land)가 형성된 것을 특징으로 하는 테이프 패키지.
- 제9항에 있어서,상기 랜드는 반도체 칩에 있는 솔더 범프가 잘 접착되도록 표면처리가 된 것을 특징으로 하는 테이프 패키지.
- 제10항에 있어서,상기 표면처리는 금, 주석 및 팔라늄 중에서 선택된 하나의 금속을 이용한 도금처리(plating treatment)인 것을 특징으로 하는 테이프 패키지.
- 제1항에 있어서,상기 솔더 레지스트에 의해 덮이는 출력리드 배선은 본딩시 사용되는 열에 의한 스트레스(stress)를 흡수할 수 있도록 "S"자형인 것을 특징으로 하는 테이프 패키지.
- 제12항에 있어서,상기 테이프 패키지는 상기 반도체 칩을 밀봉하는 봉지수지를 더 구비하는 것을 특징으로 하는 테이프 패키지.
- 제1항에 있어서,상기 확장된 리드 폭을 갖는 배선결함 방지수단은 상기 베이스 기판 위에서 두께가 균일한 것을 특징으로 하는 테이프 패키지.
- 제1항에 있어서,상기 테이프 패키지는 TCP(Tape Carrier Package)인 것을 특징으로 하는 테이프 패키지.
- 제12항에 있어서,상기 테이프 패키지는 CoF(Chip on Film)인 것을 특징으로 하는 테이프 패키지.
- 유연성을 갖는 절연 재질의 베이스 기판;상기 베이스 기판에 형성된 반도체 칩 탑재영역;상기 반도체 칩 탑재영역에 부착된 반도체 칩;상기 반도체 칩 탑재영역과 전기적으로 연결되어 디스플레이 구동회로기판 방향으로 확장되는 입력리드 배선;상기 반도체 칩 탑재영역과 전기적으로 연결되어 글라스 패널(panel) 방향으로 확장되는 출력리드 배선;상기 입력리드 배선 및 출력리드 배선의 끝단을 제외한 부분을 덮는 솔더레지스트; 및상기 입력리드 배선 및 출력리드 배선에 형성된 확장된 리드 폭을 갖는 배선결함 방지수단을 구비하는 것을 특징으로 하는 테이프 패키지.
- 제17항에 있어서,상기 확장된 리드 폭을 갖는 배선은 상기 솔더 레지스트에 의해 덮이는 영역에서 본딩시 사용되는 열에 의한 스트레스(stress)를 흡수할 수 있도록 "S"자형인 것을 특징으로 하는 테이프 패키지.
- 제17항에 있어서,상기 테이프 패키지는 상기 반도체 칩을 밀봉하는 봉지수지를 더 구비하는 것을 특징으로 하는 테이프 패키지.
- 제17항에 있어서,상기 확장된 리드 폭을 갖는 배선결함 방지수단은 상기 베이스 기판 위에서 두께가 균일한 것을 특징으로 하는 테이프 패키지.것을 특징으로 하는 테이프 패키지.
- 제17항에 있어서,상기 확장된 리드 폭을 갖는 배선결함 방지수단은 상기 솔더 레지스트에 의해 덮이는 영역에 형성된 것을 특징으로 하는 테이프 패키지.
- 제17항에 있어서,상기 확장된 리드 폭을 갖는 배선결함 방지수단은 상기 솔더 레지스트에 의해 덮이지 않는 영역에 형성된 것을 특징으로 하는 테이프 패키지.
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KR20050043810A KR100618898B1 (ko) | 2005-05-24 | 2005-05-24 | 리드 본딩시 크랙을 방지하는 테이프 패키지 |
US11/396,526 US7649246B2 (en) | 2005-05-24 | 2006-04-04 | Tab package connecting host device element |
TW95113737A TWI301318B (en) | 2005-05-24 | 2006-04-18 | Tab package connecting host device element |
DE102006024652A DE102006024652B4 (de) | 2005-05-24 | 2006-05-22 | Bauelement mit TAB-Packung und zugehöriges Herstellungsverfahren |
JP2006143311A JP2006332667A (ja) | 2005-05-24 | 2006-05-23 | リードボンディング時にクラックを防止するテープパッケージ |
CNB2006100898250A CN100555614C (zh) | 2005-05-24 | 2006-05-24 | 带自动键合封装装置和将该装置键合到玻璃面板的方法 |
US12/627,361 US7902647B2 (en) | 2005-05-24 | 2009-11-30 | TAB package connecting host device element |
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KR20050043810A KR100618898B1 (ko) | 2005-05-24 | 2005-05-24 | 리드 본딩시 크랙을 방지하는 테이프 패키지 |
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TW (1) | TWI301318B (ko) |
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- 2006-04-18 TW TW95113737A patent/TWI301318B/zh active
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US8106309B2 (en) | 2007-12-11 | 2012-01-31 | Samsung Electronics Co., Ltd. | Flexible printed circuit, display device including the same, and manufacturing method thereof |
US9377641B2 (en) | 2013-08-20 | 2016-06-28 | Samsung Display Co., Ltd. | Tape package and display panel module having the same |
US9953600B2 (en) | 2015-09-07 | 2018-04-24 | Samsung Display Co., Ltd. | Display apparatus and method of manufacturing the same |
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US11662870B2 (en) | 2019-05-07 | 2023-05-30 | Samsung Display Co., Ltd. | Display device including touch panel and touch printed circuit board |
US11386819B2 (en) | 2019-07-25 | 2022-07-12 | Samsung Display Co., Ltd. | Display device including a connection board and a method for testing pad connection thereof |
US11682633B2 (en) | 2020-07-13 | 2023-06-20 | Samsung Electronics Co., Ltd. | Semiconductor package |
US11728261B2 (en) | 2020-07-23 | 2023-08-15 | Samsung Electronics Co., Ltd. | Chip on film package and display apparatus including the same |
US11839030B2 (en) | 2020-11-12 | 2023-12-05 | Lg Innotek Co., Ltd. | Flexible printed circuit board, COF module, and electronic device comprising the same |
Also Published As
Publication number | Publication date |
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US20060267164A1 (en) | 2006-11-30 |
CN1870256A (zh) | 2006-11-29 |
US20100072607A1 (en) | 2010-03-25 |
TWI301318B (en) | 2008-09-21 |
US7649246B2 (en) | 2010-01-19 |
US7902647B2 (en) | 2011-03-08 |
TW200711088A (en) | 2007-03-16 |
CN100555614C (zh) | 2009-10-28 |
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