PHOTO-SENSITIVE RESIN COMPOSITION FOR AN ELECTRONIC PAPER REFLECTOR, AND THE ELECTRONIC PAPER REFLECTOR AND ELECTRONIC PAPER MANUFACTURED USING THE SAME CAPABLE OF INCREASING REFLECTED LUMINANCE AND SECURING SUFFICIENT WHITENESS

摘要

PURPOSE: A photo-sensitive resin composition for an electronic paper reflector, and the electronic paper reflector and electronic paper manufactured using the same are provided to improve pattern characteristic and to prevent the reduction of sensitivity.;CONSTITUTION: A photo-sensitive resin composition for an electronic paper reflector includes binder resin, photo-polymerizable compound, a photo-polymerization initiator, a coloring agent containing a white pigment, a solvent, and a fluorescence brightening agent. The content of the fluorescence brightening agent is 0.1-4 weight% of the solid components of the composition. The photo-polymerization initiator includes a compound represented by chemical formula 1. In chemical formula 1, the R1 to R4 are respectively selected from hydrogen element, C1 to C18 alkyl group, or C1 to C18 alkoxy group, or halogen group. The content of the compound is 5 weight% of the solid components of photo-polymerization initiator.;COPYRIGHT KIPO 2012