Patent ID: 7645556
Filing Date: 2010-01-12
Classification: H01L

Abstract:
1. A composition for forming an organic insulating film, comprising: (i) a functional group-containing monomer, the monomer being a compound containing at least one epoxide group selected from those represented by the following Formula 1: or a compound containing at least one radical-polymerizable group selected from those represented by the following Formula 2: wherein R is hydrogen or methyl; (ii) an initiator generating an acid or a radical upon light irradiation; and (iii) an organic or inorganic polymer, wherein the organic or inorganic polymer is one having a molecular weight of between 1,000 and 1,000,000, and is selected from the group consisting of polyvinylphenols and their derivatives, polyvinylalcohols and their derivatives, polyacryls and their derivatives, polynorbornenes and their derivatives, polyethyleneglycol derivatives, polypropyleneglycol derivatives, polysiloxane derivatives, cellulose derivatives, and copolymers thereof, and wherein the organic or inorganic polymer is protected with an acid-labile protecting group selected from the group consisting of t-butyl, isobornyl, menthyl, 2-methyl-2-adamantanyl, 2-ethyl-2-adamantanyl, tetracyclodecanyl, tetrahydropyranoyl, 3-oxocyclohexanoyl, mevalonic lactonyl, dicyclolpropylmethyl, methylcyclopropylmethyl, and methyl ethyl ether groups.