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US 2004/0167314 A1Published application
Liquid crystal orientation agents and liquid crystal display device with the use thereof
AssigneeNissan Chemical Industries, Ltd.
InventorsTomohisa Yamada, Hiroyoshi Fukuro, Hideyuki Endo
Life of this patent
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Abstract
A polyimide-containing liquid crystal alignment treating agent having a structure of the formula (I) incorporated therein, 1 wherein Q is a single bond or a divalent organic group, R1 to R4 represent aromatic groups, and R1 to R4 may be the same as, or different from, one another.
Claims8
A liquid crystal alignment treating agent containing a polyimide-containing material having a structure of the following formula (I),
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- wherein Q is a single bond or a divalent organic group, R1 to R4 represent aromatic groups, and R1 to R4 may be the same as, or different from, one another.
Dependencies are inferred from the claim text.