Polymerizable composition, light-shielding color filter, black curable composition, light-shielding color filter for solid-state image pickup device and method of producing the same, and solid-state image pickup device
申请人:FUJIFILM Corporation
公开号:EP2112182A1
公开(公告)日:2009-10-28
A polymerizable composition includes a titanium black dispersion containing titanium black and an alkali-soluble resin having at least one unsaturated double bond, a polymerizable compound, and a photopolymerization initiator. A black curable composition includes titanium black, an alkali-soluble resin having a weight average molecular weight of from 2000 to less than 20,000 or a weight average molecular weight of 20,000 to 100,000, a solvent, a photopolymerization initiator, and a compound having an ethylenic unsaturated double bond. A light-shielding color filter having a colored region is formed using the polymerizable composition or the black curable composition. A solid-state image pickup device has the light-shielding color filter.
一种可聚合组合物包括含有钛黑和至少有一个不饱和双键的碱溶性树脂的钛黑分散体、一种可聚合化合物和一种光聚合引发剂。一种黑色固化组合物包括钛黑、重量平均分子量为 2000 至小于 20000 或重量平均分子量为 20000 至 100000 的碱溶性树脂、溶剂、光聚合引发剂和具有乙烯不饱和双键的化合物。利用可聚合组合物或黑色固化组合物形成具有彩色区域的遮光彩色滤光片。固态图像拾取装置具有该遮光彩色滤光片。