KR101432513B1 - 표시 패널의 구동 방법, 이를 수행하기 위한 표시 장치 - Google Patents
표시 패널의 구동 방법, 이를 수행하기 위한 표시 장치 Download PDFInfo
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- KR101432513B1 KR101432513B1 KR1020080037060A KR20080037060A KR101432513B1 KR 101432513 B1 KR101432513 B1 KR 101432513B1 KR 1020080037060 A KR1020080037060 A KR 1020080037060A KR 20080037060 A KR20080037060 A KR 20080037060A KR 101432513 B1 KR101432513 B1 KR 101432513B1
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- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
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Abstract
Description
Claims (15)
- 제1 데이터 배선과 게이트 배선에 연결된 제1 스위칭 소자와, 상기 제1 데이터 배선과 인접한 제2 데이터 배선과 상기 게이트 배선에 연결된 제2 스위칭 소자와, 상기 제1 및 제2 스위칭 소자의 출력 전극들에 양단이 연결된 액정 커패시터를 포함하는 표시 패널의 구동방법에서,제1 구간 동안 상기 제1 데이터 배선에 제1 감마 곡선이 적용된 제1 데이터 신호를 인가하고 상기 제2 데이터 배선에 상기 제1 데이터 신호와 위상이 반전된 데이터 신호를 인가하는 단계; 및상기 제1 구간 이후 제2 구간 동안 상기 제1 데이터 배선에 제2 감마 곡선이 적용된 제2 데이터 신호를 인가하고 상기 제2 데이터 배선에 상기 제2 데이터 신호와 위상이 반전된 데이터 신호를 인가하는 단계를 포함하고,상기 제1 및 제2 구간 각각은 1/2 프레임 구간인 것을 특징으로 하는 표시 패널의 구동 방법.
- 삭제
- 제1항에 있어서, 상기 제1 구간 동안 상기 게이트 배선에 제1 게이트 펄스를 인가하는 단계; 및상기 제2 구간 동안 상기 게이트 배선에 제2 게이트 펄스를 인가하는 단계를 더 포함하는 표시 패널의 구동 방법.
- 제1 데이터 배선과 게이트 배선에 연결된 제1 스위칭 소자와, 상기 제1 데이터 배선과 인접한 제2 데이터 배선과 상기 게이트 배선에 연결된 제2 스위칭 소자와, 상기 제1 및 제2 스위칭 소자의 출력 전극들에 양단이 연결된 액정 커패시터를 가지는 화소를 포함하는 표시 패널;제1 구간 동안에 제1 감마 곡선에 따른 제1 데이터 신호와 상기 제1 데이터 신호와 위상이 반전된 데이터 신호를 상기 제1 및 제2 데이터 배선들에 인가하고, 제2 구간 동안 제2 감마 곡선에 따른 제2 데이터 신호와 상기 제2 데이터 신호와 위상이 반전된 데이터 신호를 상기 제1 및 제2 데이터 배선들에 인가하는 데이터 구동부; 및상기 게이트 배선에 게이트 신호를 인가하는 게이트 구동부를 포함하고,상기 제1 및 제2 구간 각각은 1/2 프레임 구간인 것을 특징으로 하는 표시 장치.
- 제4항에 있어서, 상기 게이트 신호는상기 제1 구간 동안 상기 게이트 배선에 인가되는 제1 게이트 펄스와, 상기 제2 구간 동안 상기 게이트 배선에 인가되는 제2 게이트 펄스를 포함하는 것을 특징으로 하는 표시 장치.
- 삭제
- 제4항에 있어서, 상기 화소는 상기 제1 스위칭 소자의 드레인 전극과 스토리지 배선 사이에 절연층을 두고 형성된 제1 스토리지 커패시터, 및 상기 제2 스위칭 소자의 드레인 전극과 스토리지 배선 사이에 절연층을 두고 형성된 제2 스토리지 커패시터를 더 포함하는 것을 특징으로 하는 표시 장치.
- 제4항에 있어서, 상기 제1 감마 곡선 및 제2 감마 곡선이 저장되고, 상기 화소에 해당하는 데이터를 상기 제1 및 제2 감마 곡선이 적용된 제1 및 제2 감마 데이터로 생성하는 감마전압 발생부를 더 포함하는 표시 장치.
- 제8항에 있어서, 상기 데이터 구동부는 상기 제1 및 제2 감마 데이터를 아날로그 형태의 상기 제1 및 제2 데이터 신호로 변환하는 것을 특징으로 표시 장치.
- 삭제
- 제1 데이터 배선과 게이트 배선에 연결된 제1 스위칭 소자와, 상기 제1 데이터 배선과 인접한 제2 데이터 배선과 상기 게이트 배선에 연결된 제2 스위칭 소자와, 상기 제1 및 제2 스위칭 소자의 출력 전극들에 양단이 연결된 액정 커패시터를 가지는 화소를 포함하는 표시 패널;제1 구간 동안에 제1 감마 곡선에 따른 제1 데이터 신호와 상기 제1 데이터 신호와 위상이 반전된 데이터 신호를 상기 제1 및 제2 데이터 배선들에 인가하고, 제2 구간 동안 제2 감마 곡선에 따른 제2 데이터 신호와 상기 제2 데이터 신호와 위상이 반전된 데이터 신호를 상기 제1 및 제2 데이터 배선들에 인가하는 데이터 구동부; 및상기 게이트 배선에 게이트 신호를 인가하는 게이트 구동부를 포함하고,상기 표시 패널은,상기 화소가 정의되는 화소 영역에 상기 제1 스위칭 소자의 출력 전극에 연결된 제1 화소 전극, 및 상기 제2 스위칭 소자의 출력 전극에 연결된 제2 화소 전극이 형성된 어레이 기판;상기 어레이 기판과 결합하고, 컬러 필터층이 형성된 컬러필터 기판; 및상기 어레이 기판과 상기 컬러필터 기판 사이에 개재된 액정층을 포함하며,상기 제1 및 제2 화소 전극은 패턴된 복수의 제1 및 제2 전극 바를 각각 포함하고,상기 복수의 제1 전극 바 사이에 상기 복수의 제2 전극 바가 형성된 것을 특징으로 하는 것을 특징으로 하는 표시 장치.
- 제11항에 있어서, 상기 복수의 제1 및 제2 전극 바는 동일 평면상에 형성된 것을 특징으로 하는 표시 장치.
- 제12항에 있어서, 상기 제1 및 제2 전극 바의 이격 거리는 3 ㎛ 내지 13 ㎛ 인 것을 특징으로 하는 표시 장치.
- 제12항에 있어서, 상기 액정층은 포지티브형 복굴절 액정 물질을 포함하는 것을 특징으로 하는 표시 장치.
- 제14항에 있어서, 상기 액정층의 셀 갭은 2 ㎛ 내지 6 ㎛ 인 것을 특징으로 하는 표시 장치.
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KR1020080037060A KR101432513B1 (ko) | 2008-04-22 | 2008-04-22 | 표시 패널의 구동 방법, 이를 수행하기 위한 표시 장치 |
US12/369,301 US8643578B2 (en) | 2008-04-22 | 2009-02-11 | Method of driving a display panel and display apparatus having the display panel |
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KR101265286B1 (ko) * | 2006-09-08 | 2013-05-20 | 삼성디스플레이 주식회사 | 어레이 기판, 이를 갖는 표시장치 및 표시장치의 구동방법 |
KR101503660B1 (ko) | 2009-01-16 | 2015-03-18 | 삼성디스플레이 주식회사 | 표시패널, 이의 구동 방법 및 이를 수행하기 위한 표시장치 |
KR101540327B1 (ko) * | 2009-02-16 | 2015-07-30 | 삼성디스플레이 주식회사 | 어레이 기판 및 이를 갖는 표시장치 |
CN102929054B (zh) * | 2012-11-05 | 2015-03-25 | 京东方科技集团股份有限公司 | 一种阵列基板及像素的驱动方法 |
KR102202409B1 (ko) | 2013-09-11 | 2021-01-14 | 삼성디스플레이 주식회사 | 표시 패널의 구동 방법 및 이를 수행하기 위한 표시 장치 |
CN104460151B (zh) * | 2014-12-10 | 2017-04-12 | 深圳市华星光电技术有限公司 | 液晶显示面板及其驱动方法 |
CN104483789B (zh) * | 2014-12-10 | 2017-09-26 | 深圳市华星光电技术有限公司 | 液晶显示面板及其驱动方法 |
CN104616631B (zh) * | 2015-01-27 | 2017-02-22 | 青岛海信电器股份有限公司 | 一种应用于mva广视角液晶屏的显示方法及装置 |
CN104751817B (zh) * | 2015-04-01 | 2018-01-12 | 深圳市华星光电技术有限公司 | 驱动电路及驱动方法 |
KR102391238B1 (ko) * | 2015-07-23 | 2022-04-28 | 삼성디스플레이 주식회사 | 표시 장치 및 이를 이용한 표시 패널의 구동 방법 |
CN105895044B (zh) * | 2016-06-07 | 2019-02-26 | 深圳市华星光电技术有限公司 | 液晶显示器及改善液晶显示器的大视角色偏的方法 |
CN107564486A (zh) * | 2017-09-19 | 2018-01-09 | 惠科股份有限公司 | 显示装置的驱动方法及显示装置 |
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