Patent ID: 9343553
Filing Date: 2016-05-17
CPC Classification: G03F,H01L

Claim Text:
1. A photoresist composition, comprising: a solvent; a novolak resin; a diazide-based photo-sensitizer; and an acryl compound represented by the following Chemical Formula 1, wherein: R1 is a hydrogen atom or a methyl group, R2 is an aromatic group or an alkyl group, the alkyl group having 1 to about 1,000 carbon atoms and having a linear shape or a branched shape, R3, R4 and R5 are each independently an alkoxyl group, the alkoxy group having 1 to about 1,000 carbon atoms and having a linear shape or a branched shape, and X, Y and Z are each independently an integer of 1 to about 100,