Invention Grant
- Patent Title: Liquid crystal display having common and floating electrodes on one of substrates thereof
- Patent Title (中): 液晶显示器在其一个基板上具有公共和浮动电极
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Application No.: US12001577Application Date: 2007-12-11
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Publication No.: US07965364B2Publication Date: 2011-06-21
- Inventor: Yu-Cheng Lin , Chun-Yung Chi , Chueh-Ju Chen
- Applicant: Yu-Cheng Lin , Chun-Yung Chi , Chueh-Ju Chen
- Applicant Address: TW Miao-Li County
- Assignee: Chimel Innolux Corporation
- Current Assignee: Chimel Innolux Corporation
- Current Assignee Address: TW Miao-Li County
- Agent Wei Te Chung
- Priority: TW95146236A 20061211
- Main IPC: G02F1/1343
- IPC: G02F1/1343

Abstract:
An exemplary liquid crystal display (LCD) (200) includes a first substrate (210); a second substrate (230) opposite to the first substrate; a liquid crystal layer (250) sandwiched between the first substrate and the second substrate; a first common electrode (211), a first insulating layer (212), and pixel electrodes provided at an inner surface of the first substrate in that order; and second common electrodes (231) and floating electrodes (233) provided at the second substrate. The first common electrode and the pixel electrodes, and the second common electrodes and the floating electrodes, respectively produce two electric fields in the liquid crystal layer corresponding to each other. A combined electric field strength is uniformly distributed in the liquid crystal layer, so that all the liquid crystal molecules can be sufficiently twisted. Thus a viewing angle, a degree of chroma, and a transmission ratio of the LCD are improved.
Public/Granted literature
- US20080137018A1 Liquid crystal display having common and floating electrodes on one of substrates thereof Public/Granted day:2008-06-12
Information query
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