A near infrared absorptive composition of the present invention contains phosphate compounds represented by Formula (8)-c and Formula (8)-d below;
1
and copper ions. An optical material of the present invention is a material wherein the near infrared absorptive composition is mixed in a resin.
本发明的一种近红外吸收性组合物含有下式(8)-c 和式(8)-d 所代表的
磷酸盐化合物;
1
和
铜离子。本发明的光学材料是一种将近红外线吸收剂组合物混合在
树脂中的材料。