Invention Grant
- Patent Title: Liquid crystal display panel and liquid crystal display device
- Patent Title (中): 液晶显示面板和液晶显示装置
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Application No.: US11047234Application Date: 2005-01-31
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Publication No.: US07646460B2Publication Date: 2010-01-12
- Inventor: Yukiko Toyooka
- Applicant: Yukiko Toyooka
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Greer, Burns & Carin, Ltd.
- Priority: JP2004-278079 20040924
- Main IPC: G02F1/1337
- IPC: G02F1/1337

Abstract:
A liquid crystal panel and a liquid crystal display device having stable liquid crystal alignment, excellent display quality, and high display response speed are obtained. In this liquid crystal panel, uneven portions for bending the alignment of liquid crystal molecules towards the direction along the substrate surface are installed on the surfaces where the liquid crystal layer contacts its adjacent layers, and the liquid crystal layer comprises a liquid crystal having a positive dielectric constant anisotropy, and a polymer obtained by subjecting a polymerizable compound in the liquid crystal layer to irradiation with active energy rays, with or without application of a voltage.
Public/Granted literature
- US20060066789A1 Liquid crystal display panel and liquid crystal display device Public/Granted day:2006-03-30
Information query
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