Invention Grant
- Patent Title: Liquid crystal composition and liquid crystal display device
- Patent Title (中): 液晶组成和液晶显示装置
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Application No.: US11889192Application Date: 2007-08-09
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Publication No.: US07709065B2Publication Date: 2010-05-04
- Inventor: Motoki Yanai
- Applicant: Motoki Yanai
- 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: Hogan & Hartson LLP
- Priority: JP2006-218213 20060810
- Main IPC: C09K19/34
- IPC: C09K19/34 ; C09K19/30 ; C09K19/12 ; C09K19/14 ; G02F1/13

Abstract:
A liquid crystal composition having a negative dielectric anisotropy that includes three components, wherein the first component is at least one compound selected from the group of compounds represented by Formulas (1-1) to (1-6), the second component is at least one compound selected from the group of compounds represented by Formula (2), and the third component is at least one compound selected from the group of compounds represented by Formulas (3-1) and (3-2): wherein, for example, R1, R2, R3, R4 and R5 are alkyl having 1 to 12 carbons; X1 and X2 are fluorine; Z1, Z2, Z3, Z4, Z5 and Z6 are a single bond; and ring A, ring B, ring C and ring D are 1,4-cyclohexylene or 1,4-phenylene.
Public/Granted literature
- US20080035886A1 Liquid crystal composition and liquid crystal display device Public/Granted day:2008-02-14
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