Invention Grant
- Patent Title: LCD device
- Patent Title (中): 液晶显示装置
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Application No.: US11289505Application Date: 2005-11-30
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Publication No.: US08514360B2Publication Date: 2013-08-20
- Inventor: Dong Hoon Lee , Kee Seok Choi
- Applicant: Dong Hoon Lee , Kee Seok Choi
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: McKenna Long & Aldridge LLP
- Priority: KR10-2004-105480 20041214
- Main IPC: G02F1/1343
- IPC: G02F1/1343

Abstract:
An LCD device and a method for manufacturing the same are disclosed in which if an overcoating layer is not formed on a color filter substrate, a gap between exposed pigments is filled with a column spacer material to increase a process margin. The LCD device includes first and second substrates facing each other, gate and data lines formed on the second substrate to cross each other, thereby defining pixel regions, a thin film transistor (TFT) formed in each portion where the gate lines cross the data lines, common and pixel electrodes alternately formed in the pixel regions, a black matrix layer formed on the first substrate to cover the gate lines, the data lines and the thin film transistor, color filter layers of a plurality of color films having a stripe shape and spaced apart from one another at a predetermined interval, wherein the color films partially overlap the black matrix layer, a filling pattern formed in regions between the respective color films, a column spacer formed on the black matrix layer and a predetermined portion of the color filter layers, and a liquid crystal layer formed between the first and second substrates.
Public/Granted literature
- US20060125990A1 LCD device and method for manufacturing the same Public/Granted day:2006-06-15
Information query
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