Invention Grant
- Patent Title: Liquid crystal display device and method for fabricating the same
- Patent Title (中): 液晶显示装置及其制造方法
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Application No.: US12574156Application Date: 2009-10-06
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Publication No.: US07884916B2Publication Date: 2011-02-08
- Inventor: Young Seok Choi , Yu Ho Jung , Sang Yong Lee
- Applicant: Young Seok Choi , Yu Ho Jung , Sang Yong Lee
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2007-0070253 20070712; KR10-2007-0098684 20071001
- Main IPC: G02F1/1339
- IPC: G02F1/1339

Abstract:
A liquid crystal display device includes first and second substrates facing each other; gate lines and data lines formed on the first substrate such that the gate lines and the data lines intersect each other to define pixel regions; thin film transistors formed at respective intersections of the gate lines and the data lines; a black matrix layer formed on the second substrate such that the black matrix layer corresponds to a region other than the pixel regions; color filter layers extending in an extension direction of the data lines in respective pixel regions; a liquid crystal layer interposed between the first and second substrates; first column spacers formed on one of the first and second substrates such that each first column spacer corresponds to an associated one of the gate lines or to a channel region of an associated one of the thin film transistors to maintain a cell gap between the first and second substrate; and spacer patterns formed on one of the first and second substrates such that each spacer pattern corresponds to at least one of an associated one of the gate lines and an associated one of the data lines, thereby forming a first gap between the spacer pattern and the other substrate facing the spacer pattern, and reducing an amount of liquid crystals filled between the first and second substrates.
Public/Granted literature
- US20100103364A1 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME Public/Granted day:2010-04-29
Information query
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