| 摘要 |
A photosensitive resin composition for a color filter of an image sensor is disclosed. The photosensitive resin composition is developable with an aqueous alkaline solution. The photosensitive resin composition can include (a) an acrylic resin, (b) a photopolymerizable acrylic monomer, (c) a photopolymerization initiator, (d) a pigment dispersion and (e) a solvent wherein the acrylic resin is a copolymer of ethylenically unsaturated monomers and contains 10 to 40 mole % of an ethylenically unsaturated monomer having a carboxyl group. Since the photosensitive resin composition can enable the formation of ultra-fine pixels, it can be used to produce color filters of high-resolution image sensors.
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