摘要 |
<P>PROBLEM TO BE SOLVED: To provide a negative resist for forming a protrusion for liquid crystal alignment which hardly makes burn-in of a liquid crystal produced and excels also in heat resistance, and to provide a protrusion for liquid crystal alignment, a photospacer, a color filter and a liquid crystal display which use the negative resist. <P>SOLUTION: The negative resist includes an alkali-soluble resin having a carboxyl group, a (meth)acrylic group and a benzyl group in side chains, a polymerizable monomer containing novolac epoxy (meth)acrylate, and a photopolymerization initiator. The alkali-soluble resin is prepared, by modifying a copolymer having a segment derived from a carboxylic monofunctional unsaturated compound and a segment derived from a monomer having a benzyl group, and the content of the segment derived from the monomer, having a benzyl group in the alkali-soluble resin, is ≥35 wt.%. <P>COPYRIGHT: (C)2010,JPO&INPIT |