Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified...
Reexamination Certificate
2005-08-16
2005-08-16
Wu, Shean C. (Department: 1756)
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
C252S299610, C252S299630, C252S299660
Reexamination Certificate
active
06929832
ABSTRACT:
AMLCDs containing a liquid-crystal medium which comprises a) at least one compound of the formula I and b) at least one compound of the formula IIwhere the various parameters are as defined in the text, and to these liquid-crystal media and to their use in electro-optical displays.
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EP abstract of WO 9621881, 1996.
Heckmeier Michael
Reuter Marcus
Schuler Brigitte
Tarumi Kazuaki
Merck Patent GmbH
Millen White Zelano & Branigan P.C.
Wu Shean C.
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