Invention Grant
- Patent Title: Nematic liquid crystal composition and liquid crystal display element using the same
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Application No.: US15105807Application Date: 2014-12-19
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Publication No.: US10174254B2Publication Date: 2019-01-08
- Inventor: Go Sudo , Yasuo Umezu
- 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: JP2013-267009 20131225
- International Application: PCT/JP2014/083679 WO 20141219
- International Announcement: WO2015/098740 WO 20150702
- Main IPC: C09K19/54
- IPC: C09K19/54 ; C09K19/30 ; C09K19/32 ; C09K19/20 ; G02F1/1343 ; G02F1/1368 ; C09K19/04 ; C09K19/12
Abstract:
The present invention relates to a liquid crystal composition, which is a liquid crystal composition containing a compound represented by General Formula (II-1) as an anti-oxidizing agent for a liquid crystal composition containing the compound represented by General Formula (II-1) and also as a first component, and a compound represented by General Formula (K) as a second component. The compound represented by General Formula (II-1) enables obtainment of a working effect of the anti-oxidizing agent, and therefore it allows provision of a liquid crystal composition containing the anti-oxidizing agent which has improved reliability like low temperature stability, while the high dielectric anisotropy is maintained.
Public/Granted literature
- US20160319195A1 NEMATIC LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT USING THE SAME Public/Granted day:2016-11-03
Information query
