Invention Grant
US08395573B2 Liquid crystal display having sub-pixels provided with three different voltage levels
有权
具有设置有三个不同电压电平的子像素的液晶显示器
- Patent Title: Liquid crystal display having sub-pixels provided with three different voltage levels
- Patent Title (中): 具有设置有三个不同电压电平的子像素的液晶显示器
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Application No.: US12381262Application Date: 2009-03-09
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Publication No.: US08395573B2Publication Date: 2013-03-12
- Inventor: Minoru Shibazaki , Keitaro Yamashita
- Applicant: Minoru Shibazaki , Keitaro Yamashita
- Applicant Address: TW Chu-Nan
- Assignee: TPO Displays Corp.
- Current Assignee: TPO Displays Corp.
- Current Assignee Address: TW Chu-Nan
- Agency: Liu & Liu
- Priority: JP2008-073756 20080321
- Main IPC: G09G3/36
- IPC: G09G3/36
Abstract:
This present invention provides a liquid crystal display (LCD) device in which the sub-pixel is provided with three different voltage levels, so that image quality is improved without the configuration of additional gate lines. The present invention overcomes the reduction of aperture ratio in conventional LCD devices due to the configuration of additional gate lines. By the present invention, the white washout problem relating to the off-axis viewing angle can be overcome while the aperture ratio is not reduced.
Public/Granted literature
- US20090237343A1 Liquid crystal display Public/Granted day:2009-09-24
Information query
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