TITANIUM BLACK DISPERSION COMPOSITION FOR FORMING LIGHT BLOCKING FILM AND METHOD OF PRODUCING THE SAME BLACK RADIATION-SENSITIVE COMPOSITION BLACK CURED FILM SOLID-STATE IMAGING ELEMENT AND METHOD OF PRODUCING BLACK CURED FILM

摘要

The present invention relates to an aqueous dispersion containing (A) titanium black and a dispersed body containing Si atoms, (B) a dispersant, and (C) an organic solvent, wherein 90% or more of the dispersed bodies have a particle diameter ranging from 16 nm to 30 nm And a mass ratio (Si / Ti ratio) of Si atoms to Ti atoms in the dispersed body of 0.20 to 0.50.