Invention Grant
- Patent Title: Liquid crystal display device with light-shielding color filter pattern and method for fabricating the same
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Application No.: US13343351Application Date: 2012-01-04
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Publication No.: US08233120B2Publication Date: 2012-07-31
- Inventor: Woong-Kwon Kim , Seung-Ryull Park
- Applicant: Woong-Kwon Kim , Seung-Ryull Park
- 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: KR10-2002-84611 20021226
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G09G3/36

Abstract:
A liquid crystal display device includes gate and data lines defining a pixel region on a first substrate. A first insulating layer covers the gate line and a gate electrode. A thin film transistor, formed at a crossing region of the gate and data lines, has the gate electrode, a semiconductor layer, a source electrode, and a drain electrode. A red, green or blue color filter is formed over the first insulating layer in the pixel region. A drain contact hole exposes the drain electrode. A light-shielding color filter pattern including at least two of red, green and blue resins is formed over the semiconductor layer. A pixel electrode is formed over the color filter in the pixel region and contacts the drain electrode. A common electrode is formed on a second substrate facing the first substrate with a liquid crystal layer interposed between the common and pixel electrodes.
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Information query
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