Liquid-crystalline medium

Details Liquid-crystalline medium Liquid-crystalline medium

2006-04-11

2006-04-11

Wu, Shean C. (Department: 1756)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

C252S299610, C252S299630, C252S299670

Reexamination Certificate

active

07026020

ABSTRACT:
The invention relates to a liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, which medium comprises one or more compounds the general formula Iaand one or more compounds selected from the group consisting of compounds of the formula III and V to VIII:The notations r, R, R0, X0, Z0and Y1-4are defined herein.

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