KR20090054070A - 박막 트랜지스터 기판 및 이를 포함하는 액정 패널 - Google Patents
박막 트랜지스터 기판 및 이를 포함하는 액정 패널 Download PDFInfo
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Abstract
Description
Claims (18)
- 제n-1번째 게이트 라인 및 데이터 라인과 접속된 제1 및 제2 박막 트랜지스터;상기 제1 박막 트랜지스터와 접속된 제1 부화소 전극;상기 제2 박막 트랜지스터와 접속된 제2 부화소 전극;상기 제n번째 게이트 라인 및 상기 제1 부화소 전극과 접속된 제3 박막 트랜지스터; 및상기 제3 박막 트랜지스터와 연결된 전압다운 커패시터를 포함하며,상기 데이터 라인을 통해 전달되는 최대 데이터 전압은 14 내지 18V인 것을 특징으로 하는 박막 트랜지스터 기판.
- 제 1 항에 있어서,상기 전압다운 커패시터는 상기 제1 부화소 전극에 충전된 전압 레벨을 하강시키는 것을 특징으로 하는 박막 트랜지스터 기판.
- 제 2 항에 있어서,상기 제1 박막 트랜지스터는상기 제n-1 번째 게이트 라인과 적어도 일부가 중첩된 제1 소스 전극; 상기 제1 소스 전극과 마주하며, 상기 제1 부화소 전극과 접속된 제1 드레인 전극; 및 상기 제n-1번째 게이트 라인과 상기 제1 소스 전극 및 제1 드레인 전극 사이에 형성된 제1 반도체 패턴을 포함하고,상기 제2 박막 트랜지스터는상기 제n-1번째 게이트 라인과 적어도 일부가 중첩된 제2 소스 전극; 상기 제2 소스 전극과 마주하며, 상기 제2 부화소 전극과 접속된 제2 드레인 전극; 및 상기 제n-1번째 게이트 라인과 상 제2 소스 전극 및 상기 제2 드레인 전극 사이에 형성된 제2 반도체 패턴을 포함하며,상기 제3 박막 트랜지스터는 상기 제n번째 게이트 라인과 적어도 일부가 중첩된 제3 소스 전극; 상기 제3 소스 전극과 마주하며, 상기 제1 부화소 전극과 접속된 제3 드레인 전극; 및 상기 제n번째 게이트 라인과 상기 제3 소스 전극 및 상기 제3 드레인 전극 사이에 형성된 제3 반도체 패턴을 포함하는 박막 트랜지스터 기판.
- 제 3 항에 있어서,상기 제n-1번째 게이트 라인과 상기 제n번째 게이트 라인 사이에 형성된 스토리지 라인을 더 포함하고,상기 전압다운 커패시터는상기 스토리지 라인; 상기 스토리지 라인을 덮는 게이트 절연막; 상기 제3 반도체 패턴; 및 상기 제3 드레인 전극을 포함하는 박막 트랜지스터 기판.
- 제 4 항에 있어서,상기 제1 부화소 전극에 충전되는 최대 전압은 상기 제2 부화소 전극에 충전되는 최대 전압의 45 내지 95%인 것을 특징으로 하는 박막 트랜지스터 기판.
- 제 5 항에 있어서,상기 전압다운 커패시터는 상기 제1 부화소 전극에 충전된 전압 레벨을 하강시키는 것을 특징으로 하는 박막 트랜지스터 기판.
- 제 6 항에 있어서,상기 제2 부화소 전극의 면적은 상기 제1 부화소 전극의 면적에 대비하여 적어도 1.1배 이상인 것을 특징으로 하는 박막 트랜지스터 기판.
- 제 7 항에 있어서,상기 제1 부화소 전극의 면적은 상기 제2 부화소 전극의 면적에 대비하여 적어도 1.1배 이상인 것을 특징으로 하는 박막 트랜지스터 기판.
- 제 1 항에 있어서,상기 제1 및 제2 부화소 전극에 공급되는 데이터 전압은 매 프레임마다 반전되는 것을 특징으로 하는 박막 트랜지스터 기판.
- 제 1 항에 있어서,상기 제1 및 제2 부화소 전극은 쉐브론 형태로 형성된 것을 특징으로 하는 박막 트랜지스터 기판.
- 공통 전극 및 컬러 필터가 형성된 컬러 필터 기판;상기 컬러 필터 기판과 대향되는 박막 트랜지스터 기판; 및상기 컬러 필터 기판과 상기 박막 트랜지스터 기판 사이에 수직 배향된 액정을 포함하되,상기 박막 트랜지스터 기판은 제n-1번째 게이트 라인 및 데이터 라인과 접속된 제1 및 제2 박막 트랜지스터; 상기 제1 박막 트랜지스터와 접속된 제1 부화소 전극; 상기 제2 박막 트랜지스터와 접속된 제2 부화소 전극; 상기 제n번째 게이트 라인 및 상기 제1 부화소 전극과 접속된 제3 박막 트랜지스터; 및 상기 제3 박막 트랜지스터와 연결된 전압다운 커패시터를 포함하며, 상기 데이터 라인을 통해 전달되는 최대 데이터 전압은 14 내지 18V인 것을 특징으로 하는 액정 패널.
- 제 11 항에 있어서,상기 제1 부화소 전극에 충전되는 최대 데이터 전압은 상기 제2 부화소 전극에 충전되는 최대 데이터 전압의 45 내지 95% 인 것을 특징으로 하는 액정 패널.
- 제 12 항에 있어서,상기 전압다운 커패시터는 상기 제1 부화소 전극에 충전된 전압 레벨을 하강시키는 것을 특징으로 하는 액정 패널.
- 제 12 항에 있어서,상기 박막 트랜지스터 기판은 스토리지 전압이 공급되는 스토리지 라인을 더 포함하고,상기 스토리지 라인은 상기 제1 및 제2 부화소 전극과 절연막을 사이에 두고 중첩되어 상기 제1 및 제2 스토리지 커패시터를 형성되고,상기 전압다운 커패시터는 상기 스토리지 라인과 상기 제3 박막 트랜지스터의 드레인 전극과 절연막을 사이에 두고 중첩되어 형성되는 것을 특징으로 하는 액정 패널.
- 제 14 항에 있어서,상기 공통 전극은 도메인을 분할하는 적어도 하나의 슬릿을 더 포함하는 액정 패널.
- 제 15 항에 있어서,상기 제1 부화소 전극과 제2 부화소 전극을 분할하는 절개부를 더 포함하는 액정 패널.
- 제 16 항에 있어서,상기 스토리지 라인은 상기 절개부와 적어도 일부가 중첩되게 형성된 것을 특징으로 하는 액정 패널.
- 제 11 항에 있어서,상기 제1 및 제2 부화소 전극에 충전되는 데이터 전압은 매 프레임마다 반전되는 것을 특징으로 하는 액정 패널.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070120763A KR20090054070A (ko) | 2007-11-26 | 2007-11-26 | 박막 트랜지스터 기판 및 이를 포함하는 액정 패널 |
| US12/274,769 US20090135322A1 (en) | 2007-11-26 | 2008-11-20 | Thin film transistor substrate, liquid crystal display device having the same and method of manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070120763A KR20090054070A (ko) | 2007-11-26 | 2007-11-26 | 박막 트랜지스터 기판 및 이를 포함하는 액정 패널 |
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| KR20090054070A true KR20090054070A (ko) | 2009-05-29 |
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| KR1020070120763A Ceased KR20090054070A (ko) | 2007-11-26 | 2007-11-26 | 박막 트랜지스터 기판 및 이를 포함하는 액정 패널 |
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| US (1) | US20090135322A1 (ko) |
| KR (1) | KR20090054070A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9158165B2 (en) | 2010-03-08 | 2015-10-13 | Samsung Display Co., Ltd. | Display device having plurality of charge share gate lines |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101668380B1 (ko) * | 2009-05-19 | 2016-10-24 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
| KR101607702B1 (ko) * | 2009-05-29 | 2016-03-31 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
| JP5322059B2 (ja) | 2009-09-30 | 2013-10-23 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
| CN102651342B (zh) * | 2012-03-13 | 2014-12-17 | 京东方科技集团股份有限公司 | 阵列基板及其制造方法 |
| JP5472373B2 (ja) * | 2012-05-17 | 2014-04-16 | 凸版印刷株式会社 | 液晶表示装置 |
| KR101991371B1 (ko) | 2012-06-22 | 2019-06-21 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
| US9977294B2 (en) * | 2012-06-25 | 2018-05-22 | Industry-University Cooperation Foundation Hanyang University | Liquid crystal display device |
| TWI518670B (zh) | 2014-03-27 | 2016-01-21 | 友達光電股份有限公司 | 顯示面板及其驅動方法 |
| CN106575063B (zh) * | 2014-08-07 | 2019-08-27 | 夏普株式会社 | 有源矩阵基板、液晶面板以及有源矩阵基板的制造方法 |
| CN104360556B (zh) * | 2014-11-21 | 2017-06-16 | 深圳市华星光电技术有限公司 | 一种液晶显示面板及阵列基板 |
| KR102624016B1 (ko) | 2016-12-30 | 2024-01-10 | 엘지디스플레이 주식회사 | 액정표시장치 |
| CN108415200B (zh) * | 2018-02-09 | 2021-01-29 | 咸阳彩虹光电科技有限公司 | 低色偏像素单元及其设计方法 |
| CN109073943A (zh) * | 2018-05-22 | 2018-12-21 | 京东方科技集团股份有限公司 | 阵列基板及其制造方法、显示设备、像素驱动电路、显示设备中驱动图像显示的方法 |
| CN113903312A (zh) * | 2020-06-19 | 2022-01-07 | 群创光电股份有限公司 | 充电方法以及显示设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920007167B1 (ko) * | 1987-04-20 | 1992-08-27 | 가부시기가이샤 히다씨세이사구쇼 | 액정표시장치 및 그 구동방법 |
| KR0145615B1 (ko) * | 1995-03-13 | 1998-12-01 | 김광호 | 박막 트랜지스터 액정 표시장치의 구동장치 |
| US6414665B2 (en) * | 1998-11-04 | 2002-07-02 | International Business Machines Corporation | Multiplexing pixel circuits |
| JP4571845B2 (ja) * | 2004-11-08 | 2010-10-27 | シャープ株式会社 | 液晶表示装置用基板及びそれを備えた液晶表示装置及びその駆動方法 |
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2007
- 2007-11-26 KR KR1020070120763A patent/KR20090054070A/ko not_active Ceased
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2008
- 2008-11-20 US US12/274,769 patent/US20090135322A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9158165B2 (en) | 2010-03-08 | 2015-10-13 | Samsung Display Co., Ltd. | Display device having plurality of charge share gate lines |
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| US20090135322A1 (en) | 2009-05-28 |
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