Invention Grant
- Patent Title: Liquid crystal display device and method of manufacturing the same
- Patent Title (中): 液晶显示装置及其制造方法
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Application No.: US13207153Application Date: 2011-08-10
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Publication No.: US08547513B2Publication Date: 2013-10-01
- Inventor: Dae Hyun Kim , Hyo Sik Song , Sun Wook Hwang
- Applicant: Dae Hyun Kim , Hyo Sik Song , Sun Wook Hwang
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Brinks Hofer Gilson & Lione
- Priority: KR10-2010-0077055 20100810; KR10-2011-0070669 20110715
- Main IPC: G02F1/1368
- IPC: G02F1/1368 ; G02F1/139

Abstract:
A liquid crystal display device adapted to reduce power consumption and to prevent deterioration of the picture quality is disclosed. The liquid crystal display device includes: a substrate; pixel regions defined by a plurality of gate lines and a plurality of data lines arranged on the substrate which are arranged to intersect with each other on the substrate; thin film transistors each formed at intersections of the pluralities of gate and data lines; pixel electrodes formed in each of the pixel regions; a passivation layer formed on an entire surface of the substrate provided with the thin film transistors, the gate lines, the data lines and the pixel electrodes; and common electrode wirings and common electrode patterns formed on the passivation layer, wherein the passivation layer includes a first portions formed on an gate insulation layer opposite to the thin film transistors, gate lines and data lines, and second portions formed on the pixel regions corresponding to the pixel electrodes in a thinner thickness than that of the first portion.
Public/Granted literature
- US20120038874A1 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2012-02-16
Information query
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