Colorant, colored resin composition including same, and color filter

• Main Authors: KWON JI-HEE, JI SEUNG-HOON
• Format: Patent
• Language: Chinese; English
• Published: 12.08.2022
• Subjects: ADHESIVES; APPARATUS SPECIALLY ADAPTED THEREFOR; CHEMISTRY; CINEMATOGRAPHY; DYES; ELECTROGRAPHY; HOLOGRAPHY; LAKES; MATERIALS THEREFOR; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MORDANTS; NATURAL RESINS; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; ORIGINALS THEREFOR; PAINTS; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; POLISHES

The present invention relates to a colorant, a colored resin composition including the colorant, and a color filter prepared using the colored resin composition. According to the present invention, a novel red-yellow pigment is used in combination with a green pigment and a yellow pigment to reduce an imbalance in intramolecular polarization caused by the green pigment and/or the yellow pigment in a colorant, thereby obtaining a color filter including a colored layer in which a light leakage phenomenon caused by electric field distortion is reduced. 本发明涉及一种着色剂、一种包括该着色剂的着色树脂组合物、以及一种使用该着色树脂组合物制备的滤色器。根据本发明，将一种新型红黄色颜料与绿色颜料和黄色颜料结合使用，以减少由着色剂中的绿色颜料和/或黄色颜料导致的分子内偏振的不平衡，从而得到一种包括其中由电场畸变导致的漏光现象减少的着色层的滤色器。