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发明公开
CN104820342A 遮光膜用感光性树脂组合物及其硬化物 有权

遮光膜用感光性树脂组合物及其硬化物
摘要：
本发明公开了遮光膜用感光性树脂组合物及其硬化物。其中遮光膜用感光性树脂组合物，含有：(A)含有预定聚合性不饱和基的碱可溶性树脂、(B)具有至少1个乙烯型不饱和键的光聚合性单体、(C)光聚合引发剂及(D)遮光成分，其中，重量比(A)/(B)为50/50至90/10，相对于(A)成分与(B)成分合计100重量份，含有(C)成分2至30重量份，且含有下述通式(I)所表示的化合物作为(C)成分的光聚合引发剂。本发明提供的遮光膜用感光性树脂组合物，其可得到维持高精细度、高遮光，且即使于形成细线时亦充分确保显影附着性，而与玻璃基板的附着性优异的涂膜。
摘要（英）：

The invention discloses a photosensitive resin composition for a light shielding film and cured product using the same. The photosensitive resin composition for the light shielding film contains (A) alkali-soluble resin containing preset polymerized unsaturated bases, (B) photopolymerization monomers having at least one ethylene unsaturated bond, (c) an initiator for photopolymerization and (D) a shading component, wherein the weight ratio (A)/(B) is 50/50 to 90/10; relative to total 100 parts by weight of the (A) ingredient and the (B) ingredient, at least 2 to 30 parts by weight of the (C) ingredient is comprised; and the photosensitive resin composition contains the composition expressed by the following general formula (I) as the initiator for photopolymerization. According to the photosensitive resin composition for the light shielding film provided by the invention, high-fineness and high-shading can be maintained. The developing adhesion and excellent adhesion to a glass substrate can be fully ensured during filament forming.

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