Invention Grant
- Patent Title: Liquid crystal composition, color filter and liquid crystal display
- Patent Title (中): 液晶组成,滤色片和液晶显示
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Application No.: US12085655Application Date: 2007-06-15
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Publication No.: US07799391B2Publication Date: 2010-09-21
- Inventor: Shinji Hayashi , Norihisa Moriya
- Applicant: Shinji Hayashi , Norihisa Moriya
- Applicant Address: JP Tokyo
- Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2006-165543 20060615; JP2006-165850 20060615; JP2006-166438 20060615; JP2006-166716 20060615
- International Application: PCT/JP2007/062170 WO 20070615
- International Announcement: WO2007/145339 WO 20071221
- Main IPC: C09K19/38
- IPC: C09K19/38 ; C09K19/54 ; C09K19/52 ; G02B5/20 ; G02B5/30 ; G02F1/1335 ; G02F1/13363

Abstract:
There is provided a liquid crystal composition capable of inexpensively and easily forming a phase difference layer excellent in mechanical strength such as hardness and in substrate adhesion properties, a color filter using the same, and a liquid crystal display apparatus using the color filter. Specifically, provided are a liquid crystal composition, a color filter 1 provided with a phase difference layer 4 produced by applying the liquid crystal composition onto a transparent substrate 2 and immobilizing, and a liquid crystal display apparatus 11 using the color filter 1 as a display side substrate 12. The liquid crystal composition contains therein: one kind or two or more kinds of crosslinkable liquid crystal compounds; at least one kind of silane coupling agents selected from sulfide silane coupling agents, mercapto silane coupling agents, amino silane coupling agents and (meth)acryloyl silane coupling agents; a multifunctional (meth)acrylate having an alcoholic hydroxyl group and a multifunctional (meth)acryloyl group in a molecular structure thereof; and an alicyclic epoxy compound.
Public/Granted literature
- US20090195734A1 Liquid Crystal Composition, Color Filter and Liquid Crystal Display Public/Granted day:2009-08-06
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