Photosensitive Resin Composition for Producing Color Filter and Color Filter for Image Sensor Produced Using the Composition
申请人:KIM Jae Hyun
公开号:US20080179572A1
公开(公告)日:2008-07-31
A photosensitive resin composition for producing a color filter is provided. The composition comprises an alkali-soluble resin, a photopolymerizable monomer, a photopolymerization initiator, a pigment, a dispersant and a solvent. As the dispersant, an amino group-containing maleic acid copolymer resin having long side chains is used. The composition can be used to form a pattern of ultra-fine pixels having a size of up to about 1.0 μm×about 1.0 μm without leaving any residue. Further provided is a high-resolution color filter for an image sensor produced using the composition.