Invention Grant
- Patent Title: Liquid crystal display panel
- Patent Title (中): 液晶显示面板
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Application No.: US13575182Application Date: 2010-10-26
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Publication No.: US08687156B2Publication Date: 2014-04-01
- Inventor: Shunsuke Okadome , Yutaka Sawayama
- Applicant: Shunsuke Okadome , Yutaka Sawayama
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Morrison & Foerster LLP
- Priority: JP2010-017212 20100128
- International Application: PCT/JP2010/068995 WO 20101026
- International Announcement: WO2011/092912 WO 20110804
- Main IPC: G02F1/1337
- IPC: G02F1/1337 ; G02F1/1333

Abstract:
Provided is a liquid crystal display panel which allows high quality display by suppressing a disturbance of liquid crystal molecule alignment caused by formation of liquid crystal alignment control protrusions. The liquid crystal display panel of the present invention is a liquid crystal display panel including a pair of substrates and a liquid crystal layer sandwiched between the pair of substrates, one of the pair of the substrates including a colored layer, a light-shielding layer, and walled liquid crystal alignment control protrusions projecting toward the other substrate, the liquid crystal alignment control protrusions including a main protrusion and a secondary protrusion lower than the main protrusion, the secondary protrusion being provided on the colored layer along a borderline between the colored layer and the light-shielding layer, and the light-shielding layer having a narrower width in a region adjacent to the secondary protrusion.
Public/Granted literature
- US20120287384A1 LIQUID CRYSTAL DISPLAY PANEL Public/Granted day:2012-11-15
Information query
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