Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified... – Alignment layer of specified composition
Reexamination Certificate
2009-01-07
2011-11-15
Wu, Shean (Department: 1722)
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
Alignment layer of specified composition
C428S001250, C428S001260, C428S001270, C349S123000, C349S124000, C252S299400
Reexamination Certificate
active
08057868
ABSTRACT:
The present invention provides: a composition for forming a liquid crystal alignment film capable of forming a liquid crystal alignment film excellent in evenness; and a liquid crystal display device. The present invention provides a composition for forming a liquid crystal alignment film, wherein the composition comprises: a material for forming a liquid crystal alignment film; diethylene glycol diethyl ether; diisobutyl ketone; and at least one of γ-butyrolactone and N-methyl-2-pyrrolidone as solvents.
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International Search Report for PCT/JP2009/050099, mailed Feb. 3, 2009.
Aoyama Iori
Nakata Shouichi
Satoh Eiji
Terashita Shin-ichi
Nixon & Vanderhye P.C.
Sharp Kabushiki Kaisha
Wu Shean
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