Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Reexamination Certificate
2011-02-15
2011-02-15
Visconti, Geraldina (Department: 1795)
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
C252S299010, C252S299600, C252S299610, C430S020000, C349S001000, C349S185000, C428S001100
Reexamination Certificate
active
07887717
ABSTRACT:
The present invention relates to a liquid-crystalline medium having high twist, to the use thereof for electro-optical purposes, and to displays containing this medium.
REFERENCES:
patent: 6858268 (2005-02-01), Suermann et al.
patent: 7452575 (2008-11-01), Francis et al.
patent: 2004/0173775 (2004-09-01), Suermann et al.
Kojima Akihiro
Murakami Makoto
Shimano Fumio
Sung Jeong-Hee
Merck Patent Gesellschaft mit beschranker Haftung
Millen White Zelano & Branigan P.C.
Visconti Geraldina
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