Invention Grant
- Patent Title: Liquid crystal display panel
- Patent Title (中): 液晶显示面板
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Application No.: US11287210Application Date: 2005-11-28
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Publication No.: US08767160B2Publication Date: 2014-07-01
- Inventor: Shinichiro Tanaka
- Applicant: Shinichiro Tanaka
- Applicant Address: JP Aichi-Ken
- Assignee: Japan Display West Inc.
- Current Assignee: Japan Display West Inc.
- Current Assignee Address: JP Aichi-Ken
- Agency: K&L Gates LLP
- Priority: JP2004-345554 20041130
- Main IPC: G02F1/1343
- IPC: G02F1/1343

Abstract:
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.
Public/Granted literature
- US20060132684A1 Liquid crystal display panel Public/Granted day:2006-06-22
Information query
IPC分类: