The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 10, 2010
Filed:
Dec. 10, 2008
Hong-cheu Lin, Hsinchu, TW;
Ling-yung Wang, Tainan County, TW;
Hsin-yi Tsai, Tainan County, TW;
Chieh-yin Tang, Miaoli County, TW;
Chi-neng MO, Taoyuan County, TW;
Shau-lin Lyu, Taoyuan County, TW;
Hong-Cheu Lin, Hsinchu, TW;
Ling-Yung Wang, Tainan County, TW;
Hsin-Yi Tsai, Tainan County, TW;
Chieh-Yin Tang, Miaoli County, TW;
Chi-Neng Mo, Taoyuan County, TW;
Shau-Lin Lyu, Taoyuan County, TW;
Chunghwa Picture Tubes, Ltd., Taoyuan, TW;
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.