Invention Grant
- Patent Title: Liquid crystal display
- Patent Title (中): 液晶显示器
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Application No.: US11314005Application Date: 2005-12-22
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Publication No.: US07692674B2Publication Date: 2010-04-06
- Inventor: Tsuyoshi Kamada , Yohei Nakanishi , Kazuya Ueda , Hidefumi Yoshida , Hideaki Tsuda
- Applicant: Tsuyoshi Kamada , Yohei Nakanishi , Kazuya Ueda , Hidefumi Yoshida , Hideaki Tsuda
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2004-377569 20041227
- Main IPC: G09G5/02
- IPC: G09G5/02

Abstract:
The invention relates to a liquid crystal display used in a television receiver or a display section of an electronic apparatus and provides a liquid crystal display having a wide viewing angle and high viewing angle characteristics. The viewing angle characteristics of low gradations are improved by the capacitive coupling HT method. The viewing angle characteristics of high gradations above the intermediate gradation are improved by the driving HT method. A liquid crystal is driven using the capacitive coupling HT method and the driving HT method in combination to combine the effect of improvement of both methods, thereby improving the viewing angle characteristics of a liquid crystal display for a wide range from a low gradation to a high gradation.
Public/Granted literature
- US20070013633A1 Liquid crystal display Public/Granted day:2007-01-18
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