发明授权
- 专利标题: Liquid crystal display panel
- 专利标题(中): 液晶显示面板
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申请号: US11287210申请日: 2005-11-28
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公开(公告)号: US08767160B2公开(公告)日: 2014-07-01
- 发明人: Shinichiro Tanaka
- 申请人: Shinichiro Tanaka
- 申请人地址: JP Aichi-Ken
- 专利权人: Japan Display West Inc.
- 当前专利权人: Japan Display West Inc.
- 当前专利权人地址: JP Aichi-Ken
- 代理机构: K&L Gates LLP
- 优先权: JP2004-345554 20041130
- 主分类号: G02F1/1343
- IPC分类号: G02F1/1343
摘要:
An MVA type liquid crystal display panel of the present invention comprises a first substrate where a light transmission section consisting of a pixel electrode 15a, whose corner portions are chamfered, is formed at each position partitioned by scanning lines 13 and signal lines 14 that are arranged in a matrix state, in which a protruding electrode 40 extending from the pixel electrode 15a is formed between the chamfered position of the corner portion and the scanning line 13 to prevent the inclination of liquid crystal molecules due to the effect of the potential difference occurring between the scanning line and a common electrode. According to the present invention, it is possible to provide an MVA type of liquid crystal display panel having high contrast, where contrast reduction caused by the inclination of liquid crystal molecules due to the effect of the potential difference occurring between the scanning line and a common electrode is controlled, even where the liquid crystal display panel employs pixel electrodes with chamfered corner portions.
公开/授权文献
- US20060132684A1 Liquid crystal display panel 公开/授权日:2006-06-22