Invention Grant
- Patent Title: Color filter substrate and liquid crystal display
- Patent Title (中): 滤色片基板和液晶显示器
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Application No.: US12558185Application Date: 2009-09-11
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Publication No.: US08212973B2Publication Date: 2012-07-03
- Inventor: Wen-Chun Wang , Yung-Cheng Chang , Ming-Chang Yu
- Applicant: Wen-Chun Wang , Yung-Cheng Chang , Ming-Chang Yu
- Applicant Address: TW Taichung
- Assignee: Wintek Corporation
- Current Assignee: Wintek Corporation
- Current Assignee Address: TW Taichung
- Agency: Muncy, Geissler, Olds & Lowe, PLLC
- Priority: TW97135303A 20080915; TW98119146A 20090609
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/1337 ; G02F1/1343

Abstract:
A liquid crystal display is provided which includes a color-filter substrate, an active matrix substrate, and a liquid crystal layer interposed between them. The active matrix substrate includes a first transparent substrate and includes a plurality of switching elements and a plurality of pixel electrodes formed on the first transparent substrate. Each switching element is electrically connected one of the pixel electrodes. The color-filter substrate defines a plurality of pixel areas. Each pixel area is suitable for corresponding to one of the pixel electrodes, includes a second transparent substrate, a first and second transparent conducting layers and a dielectric layer. The first transparent conducting layer is interposed between the second transparent substrate and the second transparent conducting layer, and the dielectric layer is interposed between the first and second transparent conducting layers. The second transparent conducting layer in each pixel area defines a hole.
Public/Granted literature
- US20100066954A1 COLOR FILTER SUBSTRATE AND LIQUID CRYSTAL DISPLAY Public/Granted day:2010-03-18
Information query
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