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    • 20. 发明公开
    • 블랙 매트릭스용 감광성 수지 조성물
    • 黑色矩阵的敏感树脂组合物
    • KR1020120083187A
    • 2012-07-25
    • KR1020110004716
    • 2011-01-17
    • 주식회사 엘지화학
    • 박광한김성현최동창최경수지호찬차근영이상철
    • G03F7/027G03F7/028G03F7/20
    • G03F7/027G02B5/223G03F7/0007G03F7/0295G03F7/032G03F7/033G03F7/0752G03F7/2041
    • PURPOSE: A photo-resist resin composition for a black matrix and a method for manufacturing the black matrix are provided to reduce the substrate separation defects of liquid crystal display complete products due to impacts. CONSTITUTION: A photo-resist resin composition for a black matrix includes an alkali soluble binder resin, a multi-functional monomer, a photo initiator, a coloring agent, and a solvent. The multi-functional monomer includes one or more compounds represented by chemical formulas 1 and 2. In chemical formula 1, a and b are respectively 1 to 2. The content of the compounds is 4 to 25 weight% based on the total weight of the multi-functional monomer. The multi-functional monomer further includes one or more selected from a group including pentaerythritol tetra(meta) acrylate, pentaerythritol tri(meta)acrylate, dipentaerythritol penta(meta) acrylate, and dipentaerythritol hexa(meta) acrylate.
    • 目的:提供一种用于黑色矩阵的光致抗蚀剂树脂组合物和用于制造黑色矩阵的方法,以减少由于冲击而产生的液晶显示器的基板分离缺陷。 构成:黑色矩阵用光致抗蚀剂树脂组合物包括碱溶性粘合剂树脂,多官能单体,光引发剂,着色剂和溶剂。 多官能单体包括一种或多种由化学式1和2表示的化合物。在化学式1中,a和b分别为1至2.化合物的含量为4至25重量%,基于 多功能单体。 多官能单体还包括选自季戊四醇四(甲基)丙烯酸酯,季戊四醇三(甲基)丙烯酸酯,二季戊四醇五(甲基)丙烯酸酯和二季戊四醇六(甲基)丙烯酸酯的一种或多种。