Patent ID: 7303785
Filing Date: 2007-12-04
Classification: C09D,G03F,H01L,Y10T

Abstract:
1. A silicone resin for preventing reflection having terminal end or ends of Si—OH and/or Si—OR, which is obtained by hydrolysis and condensation, in the presence of an organic amine, of monomers consisting of those expressed by formula (1): wherein R 1a is an organic group comprising an epoxy group; R 2 is a monovalent organic group comprising a light absorbing group; X denotes a halogen atom, an oxygen atom, hydroxyl group, alkoxy group having 1 to 6 carbon atoms or alkylcarbonyloxy group having 1 to 6 carbon atoms and if plural Xs are present, then denotations of Xs may be the same or different and m and n are integers of 0 to 3 and satisfy the relationship 0<(4−m-n)≦4 and wherein the monomer includes at least one equivalent of a silane bearing an epoxy group and at least one equivalent of a silane bearing a light absorbing group.