Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-04-26
2005-04-26
Kielin, Erik (Department: 2813)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S130000, C349S191000, C428S001200
Reexamination Certificate
active
06885423
ABSTRACT:
A homeotropic alignment liquid crystal film used for an optical film of a visual display etc. is manufactured by a method in which a side chain type liquid crystal polymer comprising a monomer unit (a) containing a liquid crystalline fragment side chain and a monomer unit (b) containing a non-liquid crystalline fragment side chain is coated on a substrate on which a vertical alignment film is not prepared, and the liquid crystal polymer is fixed while maintaining an alignment state after the liquid crystal polymer is homeotropically aligned in liquid crystal state.
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Kamijo Takashi
Mochizuki Amane
Nakanishi Sadahiro
Nakano Shusaku
Shuto Shunsuke
Kielin Erik
Knobbe Martens Olson & Bear LLP
Nitto Denko Corporation
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