Polymerizable compounds

Details Polymerizable compounds Polymerizable compounds

2008-11-21

2010-10-05

Visconti, Geraldina (Department: 1795)

Compositions

Liquid crystal compositions

C252S299100, C252S299600, C430S020000, C428S001100, C428S001300

Reexamination Certificate

active

07807068

ABSTRACT:
The present invention relates to novel polymerizable compounds, to processes and intermediates for the preparation thereof, and to the use thereof for optical, electro-optical and electronic purposes, in particular in liquid-crystal (LC) media and LC displays, especially in LC displays of the PS (polymer-stabilized) and PSA (polymer-sustained alignment) type.

REFERENCES:
patent: 5645760 (1997-07-01), Yamada et al.
patent: 6177972 (2001-01-01), Held et al.
M. Escuti et al., “Enhanced Dynamic Response of the In-Plane Switching Liquid Crystal Display Mode Through Polymer Stabilization”, Applied Physics Letters, vol. 75, No. 21 (Nov. 22, 1999) pp. 3264-3266.
Y. Lu et al., “Variable Optical Attenuator Based on Polymer Stabilized Twisted Nematic Liquid Crystal”, Optics Express, vol. 12, No. 7 (Apr. 5, 2004) pp. 1221-1227.

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