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
-
Application No.: US12422736Application Date: 2009-04-13
-
Publication No.: US07989038B2Publication Date: 2011-08-02
- Inventor: Yuji Yamashita , Masayuki Saito
- Applicant: Yuji Yamashita , Masayuki Saito
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: JNC Corporation,Chisso Petrochemical Corporation
- Current Assignee: JNC Corporation,Chisso Petrochemical Corporation
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Hogan Lovells US LLP
- Priority: JP2008-103726 20080411
- Main IPC: C09K19/30
- IPC: C09K19/30 ; C09K19/12 ; C09K19/34

Abstract:
A liquid crystal composition having a nematic phase comprising two components, wherein the first component is at least one compound selected from the group of compounds represented by formula (1), and 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 formula (3): wherein R1 and R2 are each independently alkyl having 1 to 12 carbons, alkoxy having 1 to 12 carbons or alkenyl having 2 to 12 carbons or alkenyl having 2 to 12 carbons in which arbitrary hydrogen is replaced by fluorine; ring A and ring B are each independently 1,4-cyclohexylene, 1,4-phenylene; 2-fluoro-1,4-phenylene or 2,6-difluoro-1,4-phenylene; and X1, X2, X3 and X4 are each independently hydrogen or fluorine.
Public/Granted literature
- US20090256114A1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2009-10-15
Information query