Invention Grant
- Patent Title: Liquid crystal composition and liquid crystal display element
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Application No.: US12557331Application Date: 2009-09-10
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Publication No.: US07718233B2Publication Date: 2010-05-18
- Inventor: Yoshitaka Tomi
- Applicant: Yoshitaka Tomi
- Applicant Address: JP Osaka JP Tokyo
- Assignee: Chisso Corporation,Chisso Petrochemical Corporation
- Current Assignee: Chisso Corporation,Chisso Petrochemical Corporation
- Current Assignee Address: JP Osaka JP Tokyo
- Agency: J.C. Patents
- Priority: JP2004-291571 20041004; JP2004-364424 20041216
- Main IPC: C09K19/30
- IPC: C09K19/30 ; C09K19/12
Abstract:
The liquid crystal composition includes at least one compound selected from a group of compounds represented by formula (1) as a first component, has a positive dielectric anisotropy, and has a nematic phase, and a liquid crystal display element containing the composition: wherein R11 and R12 are alkyls having different carbon numbers.
Public/Granted literature
- US20090321684A1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT Public/Granted day:2009-12-31
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