Invention Grant
- Patent Title: Liquid crystal composition comprising polymerizable compound, and liquid crystal display element using said liquid crystal composition
- Patent Title (中): 包含可聚合化合物的液晶组合物和使用所述液晶组合物的液晶显示元件
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Application No.: US13502486Application Date: 2010-10-19
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Publication No.: US08663497B2Publication Date: 2014-03-04
- Inventor: Ken Matsumoto , Masatomi Irisawa
- Applicant: Ken Matsumoto , Masatomi Irisawa
- Applicant Address: JP Tokyo
- Assignee: Adeka Corporation
- Current Assignee: Adeka Corporation
- Current Assignee Address: JP Tokyo
- Agency: Young & Thompson
- Priority: JP2009-263173 20091118
- International Application: PCT/JP2010/068329 WO 20101019
- International Announcement: WO2011/062017 WO 20110526
- Main IPC: C09K19/52
- IPC: C09K19/52 ; C09K19/06 ; C09K19/32 ; C09K19/30 ; C09K19/12 ; C09K19/00 ; C09K19/02
Abstract:
Disclosed is a liquid crystal composition formed by including a polymerizable compound represented by general formula (I) in a nematic liquid crystal composition with negative dielectric anisotropy (Δ∈). In the formula, ring C1 represents a benzene-1,2,4-triyl group, or the like; rings C2 to C4 represent a 1,4-phenylene group, a naphthalene-2,6-diyl group, or the like; M1 to M3 represent a hydrogen atom or a methyl group; Z1 and Z2 are a direct coupling, -L1-, -L1O—, -L1O—CO—, or the like; Z6 is a direct coupling, -L2-, -OL2-, —O—COL2-, or the like; at least one of Z1, Z2, and Z6 is not a direct coupling; L1 and L2 represent a C1-10 alkylene group; Z3 to Z5 represent a direct coupling, an ester bond, or the like; and p, q, and r are 0 or 1, wherein 1≦p+q+r≦3.
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