Invention Grant
- Patent Title: Liquid crystal display device
- Patent Title (中): 液晶显示装置
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Application No.: US14009754Application Date: 2012-04-13
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Publication No.: US09229284B2Publication Date: 2016-01-05
- Inventor: Seiichi Uchida
- Applicant: Seiichi Uchida
- Applicant Address: JP Osaka
- Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee Address: JP Osaka
- Agency: Chen Yoshimura LLP
- Priority: JP2011-094356 20110420
- International Application: PCT/JP2012/002566 WO 20120413
- International Announcement: WO2012/144174 WO 20121026
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G02F1/1343 ; G02F1/1362

Abstract:
A liquid crystal display device of the present invention is provided with: an array substrate (10) in which a pixel electrode (41), a TFT (20), and a storage capacitor element (30) are provided for each pixel (P); an opposite substrate (50) in which a plurality of common electrodes (59A, 59B) are provided for each pixel (P); a liquid crystal layer (81); and a driver circuit (4) that dividedly drives the liquid crystal layer (81) of each pixel (P) through each of the common electrodes (59A, 59B) by supplying a predetermined potential to each pixel electrode (41) and supplying different potentials to the respective common electrodes (59A, 59B) in each pixel (P). The liquid crystal display device according to the present invention has improved viewing angle dependency of the gamma characteristics, while increasing the aperture ratio of each pixel.
Public/Granted literature
- US20140028937A1 LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2014-01-30
Information query
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