Patent ID: 6806025
Filing Date: 2004-10-19
Classification: C07C,C07D,G03F,Y02P

Abstract:
A photoresist monomer represented by following Formula 1: wherein, l and m are individually integers ranging from 0 to 3: X1 and X2 are individually selected from the group consisting of(C1-C10) alkylene, O and S when l ranges from 1 to 3; X1 and X2 are individually selected from the group consisting of (C2-C10) alkylene, O and S when l is O: and Y1, Y2, Y3, Y4, Y5, Y6, Y7 and Y8 are individually selected from the group consisting of halogen, an alkyl partially substituted with halogen, and an alkyl completely substituted with halogen.