Liquid-crystalline medium

Details Liquid-crystalline medium Liquid-crystalline medium

2011-07-05

2011-07-05

Wu, Shean C (Department: 1722)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

C252S299610, C252S299630, C252S299660

Reexamination Certificate

active

07972664

ABSTRACT:
Disclosed are a liquid-crystalline medium, which contains a compound of formula Iand the use thereof for electro-optical purposes, in particular for TN, TFT, IPS or OCB displays.

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patent: 7682671 (2010-03-01), Czanta et al.
patent: 7879414 (2011-02-01), Saito et al.
patent: 2004/0173776 (2004-09-01), Heckmeier et al.

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