Invention Grant
- Patent Title: Liquid crystal material and optical compensated bend mode liquid crystal display
- Patent Title (中): 液晶材料和光学补偿弯曲模式液晶显示
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Application No.: US12331432Application Date: 2008-12-10
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Publication No.: US07771618B2Publication Date: 2010-08-10
- Inventor: Hong-Cheu Lin , Ling-Yung Wang , Hsin-Yi Tsai , Chieh-Yin Tang , Chi-Neng Mo , Shau-Lin Lyu
- Applicant: Hong-Cheu Lin , Ling-Yung Wang , Hsin-Yi Tsai , Chieh-Yin Tang , Chi-Neng Mo , Shau-Lin Lyu
- Applicant Address: TW Taoyuan
- Assignee: Chunghwa Picture Tubes, Ltd.
- Current Assignee: Chunghwa Picture Tubes, Ltd.
- Current Assignee Address: TW Taoyuan
- Agency: Jianq Chyun IP Office
- Priority: TW97146624A 20081201
- Main IPC: C09K19/20
- IPC: C09K19/20 ; C09K19/34 ; C09K19/30 ; G02F1/1333

Abstract:
A liquid crystal material including an optical compensated bend mode liquid crystal molecule and a bend molecule is provided. The bend molecule has a structure presented as formula (1): In formula (1), the symbol A represents one of the following formulas: The symbol L represents hydrogen or fluorine, and the value r is one, two, three, four, five, six, seven or eight. Besides, the symbol X represents carboxyl group or cyano group. The symbol B represents one of the following formulas: The symbol L represents hydrogen or fluorine, and the value r is one, two, three, four, five, six, seven or eight. The symbol C represents alkyl, alkoxyl, alkylcarbonyl or alkoxycarbonyl group with 1 to 12 carbon atoms.
Public/Granted literature
- US20100134736A1 LIQUID CRYSTAL MATERIAL AND OPTICAL COMPENSATED BEND MODE LIQUID CRYSTAL DISPLAY Public/Granted day:2010-06-03
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