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.: US13728144Application Date: 2012-12-27
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Publication No.: US08976328B2Publication Date: 2015-03-10
- Inventor: Jin-Tae Kim , Myung-Woo Nam , Seung-Mok Shin , Soo-Jeong Choi
- Applicant: LG Display Co., Ltd.
- 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: KR10-2012-0019514 20120227
- Main IPC: G02F1/1343
- IPC: G02F1/1343 ; H01L33/58 ; G02F1/1362 ; G02F1/1339

Abstract:
A liquid crystal display device includes a first substrate having a thin film transistor (TFT) in each pixel region, a first inorganic protective film on the first substrate including the TFT, color filters on the first inorganic protective film in each pixel region excluding the TFT, a common electrode on the color filters, a second protective film over the entire first inorganic protective film including the common electrode, a pixel electrode on the second inorganic protective film with the pixel electrode connected to a drain electrode of the TFT exposed by selective removal of the first and second inorganic protective films, the pixel electrode forming a fringe field with the common electrode such that the second inorganic protective film is interposed between the pixel electrode and the common electrode, and a column spacer on the second inorganic protective film with the column spacer covering the TFT.
Public/Granted literature
- US20130222723A1 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME Public/Granted day:2013-08-29
Information query
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