Invention Grant
- Patent Title: Nematic liquid crystal composition
-
Application No.: US14419308Application Date: 2013-07-24
-
Publication No.: US09605208B2Publication Date: 2017-03-28
- Inventor: Masakazu Kaneoya , Kiyofumi Takeuchi , Masashi Osawa , Kenta Tojo , Tetsuo Kusumoto
- Applicant: DIC CORPORATION
- Applicant Address: JP Tokyo
- Assignee: DIC CORPORATION
- Current Assignee: DIC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2012-183220 20120822
- International Application: PCT/JP2013/070057 WO 20130724
- International Announcement: WO2014/030481 WO 20140227
- Main IPC: C09K19/00
- IPC: C09K19/00 ; C09K19/34 ; C09K19/20 ; C09K19/32 ; C09K19/44 ; G02F1/1337 ; G02F1/137 ; C09K19/04 ; C09K19/12 ; C09K19/30

Abstract:
A liquid crystal composition exhibits a positive dielectric anisotropy and sufficiently low viscosity without decreasing or increasing refractive index anisotropy or nematic phase-isotropic liquid phase transition temperature, and does not cause display failures. The liquid crystal composition contains one or more compounds selected from compounds represented by general formula (LC0) and one or more compounds selected from a group of compounds represented by general formula (LC1) to general formula (LC5), in which the liquid crystal composition contains one or more compounds in which at least one of A01, A02, and A11 to A42 in general formulae (LC0) to (LC4) represents a tetrahydropyran-2,5-diyl group.
Public/Granted literature
- US20150184076A1 NEMATIC LIQUID CRYSTAL COMPOSITION Public/Granted day:2015-07-02
Information query