申请人:Toppan Printing Co., Ltd.
公开号:EP3605160A1
公开(公告)日:2020-02-05
Provided are a photosensitive green composition for a color filter of a solid-state imaging element that can form a pixel having a cross-sectional shape excellent in verticality, an excellent adhesion property and little residue without pattern chipping due to peel-off development, and a color filter for a solid-state imaging element and a solid-state imaging element using the same.
The above problem is solved by a photosensitive green composition for a color filter of a solid-state imaging element, containing a colorant (A), a binder resin (B), a photopolymerization initiator (C), a photopolymerizable monomer (D), an ultraviolet absorber (E), and a monofunctional thiol (F), wherein the colorant (A) contains C.I. Pigment Green 36 and/or C.I. Pigment Green 58.
本发明提供了一种用于固态成像元件彩色滤光片的感光绿色组合物,该组合物可形成横截面形状垂直度极佳、粘附性极佳、残留物少且不会因剥离显影而导致图案崩裂的像素,以及一种用于固态成像元件的彩色滤光片和使用该组合物的固态成像元件。
用于固态成像元件彩色滤光片的感光绿色组合物解决了上述问题,该组合物包含着色剂(A)、粘合剂树脂(B)、光聚合引发剂(C)、可光聚合单体(D)、紫外线吸收剂(E)和单官能硫醇(F),其中着色剂(A)包含 C.I. 颜料绿 36 和/或 C.I. 颜料绿 58。