Invention Grant
- Patent Title: Multi-domain liquid crystal display
- Patent Title (中): 多域液晶显示
-
Application No.: US12234231Application Date: 2008-09-19
-
Publication No.: US08330923B2Publication Date: 2012-12-11
- Inventor: Wen-Chun Wang , I-Fang Wang , Ming-Chang Yu , Ying-Cheng Tsai
- Applicant: Wen-Chun Wang , I-Fang Wang , Ming-Chang Yu , Ying-Cheng Tsai
- Applicant Address: TW Taichung
- Assignee: Wintek Corporation
- Current Assignee: Wintek Corporation
- Current Assignee Address: TW Taichung
- Agency: Muncy, Geissler, Olds & Lowe, PLLC
- Priority: TW96134785A 20070919
- Main IPC: G02F1/1343
- IPC: G02F1/1343

Abstract:
A multi-domain liquid crystal display (LCD) includes multiple effective pixel electrodes, dummy pixel electrodes and auxiliary electrodes. The effective pixel electrodes are regularly arranged in an array of row and column, and the array of effective pixel electrodes constitute an active display area of the multi-domain LCD. The dummy pixel electrodes are provided outside the active display area and arranged at least on the side of an outermost row or outermost column of the array of effective pixel electrodes. Each auxiliary electrode is positioned next to one side of an effective pixel electrode or a dummy pixel electrode to produce fringe fields and is connected to another effective pixel electrode controlled by a preceding or a succeeding signal line to allow all effective pixel electrodes to have substantially the same coupling capacitance.
Public/Granted literature
- US20090073368A1 MULTI-DOMAIN LIQUID CRYSTAL DISPLAY Public/Granted day:2009-03-19
Information query
IPC分类: