| 摘要 |
A photosensitive composition, a photosensitive resin transfer film formed by using the composition, and a method for preparing a photospacer by using the composition are provided to reduce the display ununiformity of an LCD device. A photosensitive composition comprises a resin comprising a group having a cyclic structure containing at least two hetero atoms at a side chain, a group having an acidic group at a side chain and a group having an ethylenically unsaturated group at a side chain; a polymerizable compound; and a photopolymerization initiator. Preferably the group having a cyclic structure containing at least two hetero atoms at a side chain is represented by the formula a, wherein R2 and R3 are independently H, a methyl group, an ethyl group, an n-propyl group, an n-butyl group or a C3-C12 branched alkyl group; and R2 and R3 can be combined to form a ring.
|
