发明名称 CURABLE RESIN COMPOSITION FOR COLUMN SPACER, COLUMN SPACER, AND LIQUID CRYSTAL DISPLAY ELEMENT
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a curable resin composition for a column spacer exhibiting excellent adhesiveness particularly to a substrate formed with an acrylic resin film, forming a desired pattern form, and also not stripped off by rubbing treatment in a manufacturing process of a liquid crystal display element, not generating low temperature bubbling in a manufactured liquid crystal display element, and forming the column spacer effectively suppressing generation of color heterogeneity caused by gravity defects. <P>SOLUTION: The curable resin composition for a column spacer includes an alkali-soluble polymer, a polyfunctional (meth)acrylate compound to which at least one modification selected from the group consisting of caprolactone modification, ethylene oxide modification, and propylene oxide modification is made, and a photoreaction initiator wherein the photoreaction initiator includes a hexaarylbiimidazole compound, 4,4-bis(diethylamino)benzophenone, and 2-mercaptobenzothiazole. <P>COPYRIGHT: (C)2009,JPO&INPIT</p>
申请公布号 JP2008274050(A) 申请公布日期 2008.11.13
申请号 JP20070117175 申请日期 2007.04.26
申请人 SEKISUI CHEM CO LTD 发明人 MATSUKUBO TATSUYA;SUEZAKI MINORU;TAKAHASHI TORU;NISHIMURA YOSHIO;KOBAYASHI SAYAKA
分类号 C08F2/48;C08F2/44;G02F1/1339 主分类号 C08F2/48
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