Liquid-crystalline medium and liquid-crystal display

Details Liquid-crystalline medium and liquid-crystal display Liquid-crystalline medium and liquid-crystal display

2011-06-21

2011-06-21

Wu, Shean C (Department: 1722)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

C252S299610, C252S299630, C252S299660

Reexamination Certificate

active

07964253

ABSTRACT:
Disclosed are dielectrically positive liquid-crystalline media containing a dielectrically positive component, component A, containing one or more dielectrically positive compounds of formula Iand optionally a second dielectrically positive component, component B, containing one or more dielectrically positive compounds having a dielectric anisotropy of greater than 3, and optionally a dielectrically neutral component, component C, and to liquid-crystal displays, especially active-matrix displays and in particular TN, OCB, IPS and FFS displays, containing these media.

REFERENCES:
patent: 7879413 (2011-02-01), Haseba et al.
patent: 7879414 (2011-02-01), Saito et al.
patent: 2009/0059157 (2009-03-01), Haseba et al.
patent: 2009/0237610 (2009-09-01), Saito et al.
patent: 2010/0127211 (2010-05-01), Tanaka
patent: WO 2008105286 (2008-09-01), None

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