Photosensitive material for orientation of liquid crystal device

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...

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528 15, 528 32, 556440, C08G 7704

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active

059985631

ABSTRACT:
Photosensitive orientation material providing unidirectional LC alignment to generate a high pretilt angle for various LC compounds, and superior thermal stability, and being suitable for mass production, especially for active matrix LC displays, including polysiloxane, and a derivative of a cinnamoyl group.

REFERENCES:
patent: 3854793 (1974-12-01), Kahn
patent: 4545980 (1985-10-01), Hill
patent: 4554369 (1985-11-01), Hill et al.
patent: 4562278 (1985-12-01), Hill
patent: 5093511 (1992-03-01), Yoshida et al.
patent: 5315022 (1994-05-01), Yoshida et al.
patent: 5539074 (1996-07-01), Herr et al.
patent: 5578351 (1996-11-01), Shashidhar et al.
M Schadt et al., Surface-Induced Parallel Alignment of Liquid Crystals by Linearly Polymerized Photopolymers, Japanese Journal of Applied Physics, Jul. 1992, vol. 31, No. 7, Part I, p. 2155-2164.
J. Mol. Struct., 348, pp. 175-178, (1995) R. Sinsersuksakul & S. Bualek, "Sprectroscopic Studies of Photocrosslinking of Polysiloxanes Containing Cinnamic Esters".
Abstracts of JP 07196667 A (Kanebo Ltd.) "Silicon-modified Cinnamates and their Use of UV-Absorbers".
Abstract of JP 03204887 A (Shiseido Co. Ltd.) "Preparation of Cinnamate Containing Silicones and Their Use as UV-Absorbers".
W.M. Gibbons et al., Surface-Mediated Alignment of Nematic Liquid Crystals with Polarized Laser Light, Letters to Nature, May 1991, vol. 351, p. 49-50.
M Schadt et al., Surface-Induced Parallel Alignment of Liquid Crystals by Linearly Polymerized Photopolymers, Japanese Journal of Applied Physics, Jul. 1992, vol. 31, No. 7, Part I, p. 2155-2164.
H. Moritake et al., DC-Bias-Field-Induced Dielectric Relaxation in Antiferroelectric Phase of TFMHPOBC, Japanese Journal of Applied Physics, Oct. 1993, vol. 32, No. 10A, p. L1432-35.
H. Aoyama et al., Alignment of Liquid Crystals on the Stretched Polymer Films, Molecular Crystals And Liquid Crystals, 1981, vol. 72 (Letters), No. 4, p. 127-132.
T. Ya. Marusii, Yu. A. Reznikov, Photosensitive Orientants For Liquid Crystal Alignment, Molecular Materials, 1993, vol. 3, p. 161-68.

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