Curable composition, cured film, display panel, and method for producing cured product
申请人:TOKYO OHKA KOGYO CO., LTD.
公开号:US10640607B2
公开(公告)日:2020-05-05
A curable composition having satisfactory curability, capable of forming a cured product having satisfactory heat resistance and adhesion to a base material, a cured film made of a cured product of the curable composition, a display panel provided with the cured film, and a method for producing a cured product using the above-mentioned curable composition. The curable composition includes a curable compound and a thermal cationic polymerization initiator, the curable compound contains a cationic polymerizable compound containing, as a main skeleton, a fused ring in which three or more rings including an aromatic ring are fused, and the thermal cationic polymerization initiator contains a quaternary ammonium salt-type compound having a specific structure.
一种固化组合物,具有令人满意的固化性,能够形成具有令人满意的耐热性和与基底材料的粘附性的固化物,由该固化组合物的固化物制成的固化膜,具有该固化膜的显示面板,以及使用上述固化组合物生产固化物的方法。可固化组合物包括一种可固化化合物和一种热阳离子聚合引发剂,可固化化合物含有一种阳离子可聚合化合物,其主骨架含有一个融合环,其中包括一个芳香环在内的三个或三个以上的环被融合,热阳离子聚合引发剂含有一种具有特定结构的季铵盐型化合物。