COMPOSITION FOR FORMING SILICA BASED INSULATING LAYER COMPRISING SAME, SILICA BASED INSULATING LAYER AND METHOD FOR MANUFACTURING SILICA BASED INSULATING LAYER

摘要

Provided is a composition for forming a silica-based insulating layer which comprises a thermal base generator protected by a protective group decomposed by heat. The composition for forming a silica-based insulating layer reduces a shrinkage factor of a base material and reduces a shrinkage factor of the silica-base insulating layer, and improves the storage stability, when substituted to a dense silica glass by an oxidation reaction at a high temperature.