Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified...
Reexamination Certificate
2005-08-23
2005-08-23
Wu, Shean C. (Department: 1756)
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
C252S299630, C252S299660, C252S299670
Reexamination Certificate
active
06933022
ABSTRACT:
The invention relates to a liquid crystalline medium characterized by containing one or more compounds of general formula (I) and one or more compounds of formula (II), wherein R1, R2, R3, R4and c have the meanings as cited in Claim No.1.
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Bremer Matthias
Klasen-Memmer Melanie
Klement Dagmar
Merck Patent GmbH
Millen White Zelano & Branigan P.C.
Wu Shean C.
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