Invention Grant
US08576362B2 Liquid crystal display device and polymer for alignment film materials
有权
液晶显示装置和聚合物用于取向膜材料
- Patent Title: Liquid crystal display device and polymer for alignment film materials
- Patent Title (中): 液晶显示装置和聚合物用于取向膜材料
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Application No.: US13647728Application Date: 2012-10-09
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Publication No.: US08576362B2Publication Date: 2013-11-05
- Inventor: Shinichi Terashita , Isamu Miyake , Koichi Miyachi , Yuko Teraoka
- Applicant: Shinichi Terashita , Isamu Miyake , Koichi Miyachi , Yuko Teraoka
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2007-080289 20070326
- Main IPC: G02F1/1337
- IPC: G02F1/1337
Abstract:
A liquid crystal display device suppresses generation of image sticking in AC mode. A liquid crystal display device comprises an alignment film arranged on at least one of a pair of substrates. The alignment film comprises a polymer containing a first constitutional unit and a second constitutional unit. The first constitutional unit controls alignment of the liquid crystal molecules by photoirradiation. The second constitutional unit controls alignment of the liquid crystal molecules regardless of photoirradiation.
Public/Granted literature
- US20130107149A1 LIQUID CRYSTAL DISPLAY DEVICE AND POLYMER FOR ALIGNMENT FILM MATERIALS Public/Granted day:2013-05-02
Information query
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