Invention Grant
- Patent Title: Double-gate liquid crystal display device which adjusts main-charge time and precharge time according to data polarities and related driving method
- Patent Title (中): 双栅液晶显示装置，根据数据极性和相关驱动方式调节主充电时间和预充电时间
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Application No.: US12824240Application Date: 2010-06-28
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Publication No.: US08581822B2Publication Date: 2013-11-12
- Inventor: Hui-Ping Chuang , Yi-Jui Huang , Tsan-Ming Hsieh , Chun-Chieh Yu
- Applicant: Hui-Ping Chuang , Yi-Jui Huang , Tsan-Ming Hsieh , Chun-Chieh Yu
- Applicant Address: TW Bade, Taoyuan
- Assignee: Chunghwa Picture Tubes, Ltd.
- Current Assignee: Chunghwa Picture Tubes, Ltd.
- Current Assignee Address: TW Bade, Taoyuan
- Agent Winston Hsu; Scott Margo
- Priority: TW99107134A 20100311
- Main IPC: G09G3/36
- IPC: G09G3/36
Abstract:
A method for driving a liquid crystal display device provides sufficient charge time for a pixel unit by adjusting a main-charge time and a precharge time of the pixel unit according to the polarities of data driving signals applied during a main-charge period and a precharge period. Meanwhile, the method controls a write period during which a data driving signal is written into a pixel unit, so that each pixel unit can be equally charged.
Public/Granted literature
- US20110221729A1 DOUBLE-GATE LIQUID CRYSTAL DISPLAY DEVICE AND RELATED DRIVING METHOD Public/Granted day:2011-09-15
Information query
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