Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified...
Reexamination Certificate
2008-09-02
2010-12-21
Wu, Shean C (Department: 1795)
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
C252S299010, C252S299610, C252S299630, C252S299660
Reexamination Certificate
active
07854970
ABSTRACT:
Disclosed are a liquid-crystalline medium based on a mixture of polar compounds which contain at least one compound of formula Iand the use thereof for a passive-matrix or active-matrix display based on the ECB, FFS, PALC or IPS effect.
REFERENCES:
patent: 1844310 (2006-10-01), None
patent: 39 06 058 (1989-09-01), None
Jansen Axel
Klasen-Memmer Melanie
Saito Izumi
Merck Patent Gesellschaft mit beschrankter Haftung
Millen White Zelano & Branigan P.C.
Wu Shean C
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