Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified...
Reexamination Certificate
2007-11-13
2007-11-13
Wu, Shean C. (Department: 1756)
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
C252S299610, C252S299620, C252S299670, C560S008000
Reexamination Certificate
active
10965851
ABSTRACT:
The invention relates to new polymerisable mesogenic or liquid crystalline compounds comprising a laterally substituted cinnamate group, to polymerisable mesogenic or liquid crystalline mixtures and anisotropic polymers prepared thereof, and to the use of the new compounds and the mixtures and polymers prepared thereof in optical and electrooptical devices, adhesives, synthetic resins with anisotropic mechanical properties, cosmetics, diagnostics, liquid crystal pigments, decorative and security applications, nonlinear optics, optical information storage, electronic devices like organic field effect transistors (FET or OFET), electroluminescent devices, or as chiral dopants.
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patent: 2006/0193998 (2006-08-01), Harding et al.
patent: 2006/0193999 (2006-08-01), Verall et al.
patent: 2388600 (2003-11-01), None
Yaroshchuk O et al., “Liquid-crystal photalignment using low-molecular-weight photo-cross-linkable composites,” Applied Physics Letters, Jul. 2, 2001, vol. 79, No. 1, pp. 30-32, XP012028755, ISSN: 0003-6951, the whole document, American Institute of Physics, New York, US.
Tejedor R M et al., “Synthesis and Characterization of Two Isomeric Liquid Crystal Series With Reactive Double Bonds,” Liquid Crystals, Taylor and Francis LTD, London, GB, Nov. 1, 1993, pp. 689-700, vol. 15, No. 5, XP000414620, ISSN: 0267-8292.
Brown Darren
Harding Richard
Hassall Ian Victor Edward
Marden Shirley Ann
Merck Patent Gesellschaft Mit Beschrankter Haftung
Millen White Zelano & Branigan P.C.
Wu Shean C.
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