Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified... – Alignment layer of specified composition
Reexamination Certificate
2005-12-02
2008-09-09
Wu, Shean C (Department: 1795)
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
Alignment layer of specified composition
C430S270100, C430S321000, C585S026000, C526S321000, C349S123000
Reexamination Certificate
active
07422778
ABSTRACT:
Provided are a photoreactive compound represented by formula (1), a liquid crystal alignment layer using the compound, a method of manufacturing the alignment layer, and a liquid crystal display device including the alignment layer:where n is an integer of 20-1000;m is an integer of 1-5; andR is a hydrogen atom, CN, a C1-C5 alkyloxy group, a halogen atom, or a maleimide group.
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Chun Sung Ho
Jeong Hye Won
Kim Heon
Kim Kyungjun
Lee Byung Hyun
LG Chem Ltd.
McKenna Long & Aldridge LLP
Wu Shean C
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