Title: Supertwisted nematic liquid crystal displays, liquid crystal compositions and compounds
Application Number: 00819217 Application Date: 2000.12.14
Publication Number: 1437647 Publication Date: 2003.08.20
Approval Pub. Date: 2006.03.29 Granted Pub. Date: 2006.03.29
International Classifi-cation: G02F1/133;C09K19/42;C09K19/46;C09K19/04;C09K19/34;C07D319/06;C07D239/26;C07D333/04;C07D333/78
Applicant(s) Name: Merck Patent GmbH Address:
Inventor(s) Name: D. Ionescu;M. Francis;D. Coates
Attorney & Agent: guo jianxin
Abstract:
    The invention relates to supertwist liquid-crystal displays (STN-LCDs) having short switching times and good steepnesses and angle dependencies, and to the novel nematic liquid-crystal mixtures used therein, which comprise compounds of formula (A) together with compounds of formula (IB), wherein R
Time: 7
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