Invention Grant
- Patent Title: Color filter substrate and fringe-field switching mode liquid crystal display using same
- Patent Title (中): 滤色片基板和边缘场开关模式使用液晶显示器
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Application No.: US13870717Application Date: 2013-04-25
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Publication No.: US09235079B2Publication Date: 2016-01-12
- Inventor: Nozomi Onaka , Yasuhiro Hibayashi , Hidesato Hagiwara , Kenzo Fukuyoshi
- Applicant: TOPPAN PRINTING CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: TOPPAN PRINTING CO., LTD.
- Current Assignee: TOPPAN PRINTING CO., LTD.
- Current Assignee Address: JP Tokyo
- Priority: JP2010-242665 20101028
- Main IPC: G02F1/1333
- IPC: G02F1/1333 ; G02F1/1335 ; G02B5/20 ; G02F1/1343 ; C08L63/00 ; G03F7/00 ; C08L63/10 ; C09B67/04 ; C09B67/22 ; C09B67/46 ; G02B5/22

Abstract:
A color filter substrate for use in a fringe-field switching mode liquid crystal display wherein the color filter substrate and an array substrate provided with a comb-shaped pixel electrode having an electrode width of 10 μm or less are arranged facing each other with a liquid crystal layer interposed therebetween. The color filter substrate comprises a transparent substrate, a black matrix provided on the transparent substrate, includes an organic pigment as a main coloring agent, color pixels having a relative dielectric constant of 2.9 or more but 4.4 or less, and a transparent resin layer provided on the color pixels. The relative dielectric constant of each of the color pixels falls within ±0.3 of an average relative dielectric constant of the color pixels.
Public/Granted literature
- US20130235311A1 COLOR FILTER SUBSTRATE AND FRINGE-FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY USING SAME Public/Granted day:2013-09-12
Information query
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