Photosensitive monomer and liquid crystal panel
AssigneeShenzhen China Star Optoelectronics Technology Co., Ltd.
InventorsSikun Hao, Chung-Ching Hsieh, Chung Yi Chiu
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Abstract
The present invention provides a photosensitive monomer of which hydrogen atoms of benzene ring of a hard core are substituted by fluorine atoms to increase the electronegativity of the hard core, so that the curing voltage of the curing process is reduced. The photosensitive monomer of the present invention not only reduces the curing voltage and curing time of the curing process of liquid crystal panels, but also increases the pretilt angle of liquid crystal molecules to reduce the response time of a liquid crystal display, so that image sticking and MURA phenomenon are reduced.
Claims7
A photosensitive monomer, doped into an alignment film of a liquid crystal panel, wherein the photosensitive monomer is represented by one of the following formulae (II)˜(VIII):
- wherein group R is an alkyl group comprising 1˜12 carbon atoms, wherein one or two nonadjacent —CH2— groups can be substituted by —O—, —CH═CH—, —CO—, —OCO— or —COO—, so that oxygen atoms are not bonded directly to each other.
Dependencies are inferred from the claim text.