Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified...
Reexamination Certificate
2007-05-01
2007-05-01
Wu, Shean C. (Department: 1756)
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
C252S299660, C252S299630, C252S299670
Reexamination Certificate
active
10531376
ABSTRACT:
The invention relates to a photostable liquid-crystalline medium comprisingat least one compound of the formula Iandat least one compound of the formula IIand to the use thereof for electro-optical purposes, and to displays containing this medium.
REFERENCES:
patent: 5342544 (1994-08-01), Naito et al.
patent: 5762828 (1998-06-01), Tanaka et al.
patent: 5874022 (1999-02-01), Kubo et al.
patent: 5948319 (1999-09-01), Tanaka et al.
patent: 6210603 (2001-04-01), Kondo et al.
patent: 6936312 (2005-08-01), Torii et al.
patent: 2002/0038859 (2002-04-01), Heckmeier et al.
patent: 2002/0060311 (2002-05-01), Tarumi et al.
patent: 2002/0119262 (2002-08-01), Hirschmann et al.
patent: 2003/0134056 (2003-07-01), Heckmeier et al.
patent: 2003/0222244 (2003-12-01), Torii et al.
patent: 2003/0228426 (2003-12-01), Heckmeier et al.
patent: 19720529 (1997-12-01), None
patent: 19919348 (1999-11-01), None
patent: 10128017 (2002-03-01), None
patent: 10152831 (2002-07-01), None
patent: 10204607 (2003-08-01), None
patent: 0832955 (1998-04-01), None
patent: 0949231 (1999-10-01), None
patent: 1213339 (2002-06-01), None
patent: 1352944 (2003-10-01), None
patent: 2240778 (1991-08-01), None
patent: 2296253 (1996-06-01), None
patent: WO 9009420 (1990-08-01), None
patent: WO 0112751 (2001-02-01), None
patent: WO 02051963 (2002-07-01), None
Heckmeier Michael
Heywang Ulrich
Kirsch Peer
Manabe Atsutaka
Montenegro Elvira
Merck Patent GmbH
Millen White Zelano & Branigan P.C.
Wu Shean C.
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