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    • 1. 发明申请
    • Photosensitive Resin Composition with Good Stripper-Resistance for Color Filter and Color Filter Formed Using the Same
    • 具有良好剥离电阻的感光树脂组合物,用于使用其形成滤色器和滤色器
    • US20090155717A1
    • 2009-06-18
    • US12337743
    • 2008-12-18
    • Sang-Won CHOGyu-Seok HANHo-Jeong PAEKMyung-Jin LEESun-Hee JINCheon-Seok LEE
    • Sang-Won CHOGyu-Seok HANHo-Jeong PAEKMyung-Jin LEESun-Hee JINCheon-Seok LEE
    • G03F7/028
    • G03F7/0007G03F7/033G03F7/0388G03F7/105
    • The present invention relates to a photosensitive resin composition for a color filter, which has an excellent stripper-resistance and is developed by an alkali aqueous solution, and a color filter formed of the photosensitive resin composition. The photosensitive resin composition includes: (A) a carboxyl-containing acryl-based binder resin; (B) a double bond-containing acryl carboxylate resin represented by the following Formula 1; (C) an acryl-based photopolymerization monomer; (D) a photopolymerization initiator; (E) a pigment; and (F) a solvent. The photosensitive resin composition has excellent stripper resistance, and thus can be used when a color filter is fabricated on a TFT array substrate in order to ensure a high aperture ratio. In the above formula, R1 is hydrogen or methyl, R2 is hydrogen, hydroxyl, C1 to C10 alkyl, or —CO—R5—COOH wherein R5 is a moiety derived from an acid anhydride, R3 is R6COO— wherein R6 is aryl, R4 is R7COO— wherein R7 is alkyl, 5≦m≦50, 1≦n≦20, and 10≦o≦100.
    • 本发明涉及一种滤色器用感光性树脂组合物,其具有优异的耐剥离性并通过碱水溶液显影,以及由感光性树脂组合物形成的滤色片。 感光性树脂组合物包括:(A)含羧基的丙烯酸类粘合剂树脂; (B)由下式1表示的含双键的丙烯酸羧酸酯树脂; (C)丙烯酸类光聚合单体; (D)光聚合引发剂; (E)颜料; 和(F)溶剂。 感光性树脂组合物具有优异的剥离电阻,因此可以在TFT阵列基板上制造滤色器时使用,以确保高开口率。 在上式中,R 1是氢或甲基,R 2是氢,羟基,C 1至C 10烷基或-CO-R 5 -COOH,其中R 5是衍生自酸酐的部分,R 3是R 6 COO-,其中R 6是芳基,R 4 是R7COO-,其中R7是烷基,5≤m≤50,1≤n≤20,10 <= o = 100。