Invention Grant
- Patent Title: Liquid crystal display panel
- Patent Title (中): 液晶显示面板
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Application No.: US12332790Application Date: 2008-12-11
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Publication No.: US08194213B2Publication Date: 2012-06-05
- Inventor: Hayato Kurasawa , Tomoaki Sekime
- Applicant: Hayato Kurasawa , Tomoaki Sekime
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JP2008-028478 20080208
- Main IPC: G02F1/1337
- IPC: G02F1/1337

Abstract:
A liquid crystal display panel includes a pair of substrates opposed to each other with a liquid crystal layer interposed therebetween. In the liquid crystal display panel, a plurality of pixel areas are formed in one of the pair of substrates and each of the pixel areas is provided with an upper electrode having a plurality of slit-shaped openings, a lower electrode formed in the substrate through the upper electrode and an insulation layer, and an alignment film formed close to the liquid crystal layer. A longitudinal direction of the plurality of slit-shaped openings and a rubbing direction of the alignment film form a predetermined angle therebetween. In addition, in the lower electrode, areas where the lower electrode does not exist are formed in portions in which ends of the slit-shaped openings of the upper electrode overlap with the lower electrode in plan view.
Public/Granted literature
- US20090201451A1 LIQUID CRYSTAL DISPLAY PANEL Public/Granted day:2009-08-13
Information query
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