- Patent Title: Upper substrate and liquid crystal display device having the same
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Application No.: US10732380Application Date: 2003-12-10
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Publication No.: US08125601B2Publication Date: 2012-02-28
- Inventor: Bong-Ju Kim , Joo-Sun Yoon , Yong-Ho Yang , Seung-Gyu Tae , Jin-Suk Park , Hyun-Young Kim , Ji-Hye Moon
- Applicant: Bong-Ju Kim , Joo-Sun Yoon , Yong-Ho Yang , Seung-Gyu Tae , Jin-Suk Park , Hyun-Young Kim , Ji-Hye Moon
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2003-0001105 20030108; KR10-2003-0001106 20030108; KR10-2003-0006118 20030130; KR10-2003-0072908 20031020
- Main IPC: G02F1/1333
- IPC: G02F1/1333

Abstract:
A liquid crystal display apparatus includes a lower substrate, an upper substrate and a liquid crystal layer interposed between the lower substrate and the upper substrate. The lower substrate includes a display part for displaying image and a driving part for providing the display part with a driving signal. The upper substrate includes a common electrode and an insulating member that electrically insulates the common electrode from the driving part. The insulating member has a lower dielectric constant than the liquid crystal layer. Thus, a parasitic capacitance between the driving part and the common electrode is reduced to prevent malfunction of the driving part, and a display quality is enhanced.
Public/Granted literature
- US20040141128A1 Upper substrate and liquid crystal display device having the same Public/Granted day:2004-07-22
Information query
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