发明名称 BLACK MATRIX COMPOSITION WITH HIGH LIGHT-SHIELDING PROPERTY AND IMPROVED ADHESIVE FORCE TO SUBSTRATE
摘要 <P>PROBLEM TO BE SOLVED: To provide a black matrix photosensitive resin composition having a high light-shielding property and improved adhesive force to a substrate, and to provide a black matrix for a liquid crystal display including the black matrix photosensitive resin composition. <P>SOLUTION: The black matrix photosensitive resin composition comprises an alkali-soluble binder resin, a multi-functional monomer having an ethylenic unsaturated double bond, a photopolymerization initiator, an adhesion accelerator, a solvent, and a colorant comprising black pigments, wherein a Cardo type binder is mixed in an amount of 10-90 wt.% and an acryl type binder is mixed in an amount of 10-90 wt.% based on a total weight of the alkali-soluble binder resin including the Cardo type binder and the acryl type binder. Since the Card type and acryl type binders are mixed in a specific ratio and used as the binder resin, the effects of a high light-shielding property and excellent adhesive force to a substrate can be exhibited at the same time. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011133851(A) 申请公布日期 2011.07.07
申请号 JP20100199054 申请日期 2010.09.06
申请人 LG CHEM LTD 发明人 CHOI DONG CHANG;CHOI KYUNG SOO;HO CHAN JI;CHA GEUN YOUNG;LEE SANG CHUL
分类号 G03F7/027;G02B5/20;G02F1/1335;G03F7/004;G03F7/033;H01L21/027 主分类号 G03F7/027
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