申请人:CANON KABUSHIKI KAISHA
公开号:US10861903B2
公开(公告)日:2020-12-08
Provided is an organic compound represented by the following general formula [1], the compound having an absorption peak in a long wavelength region of a visible light region:
where Ar1 and Ar2 each represent an aryl group or the like, Ar3 represents an arylene group or the like, m represents an integer of 0 to 3, R1 to R4 each represent a hydrogen atom or the like, X1 and X2 are each independently selected from oxygen and sulfur, Q represents, for example, a substituent represented by the general formula [1-1], R5 to R7 each represent a hydrogen atom or the like, and n represents an integer of 0 to 2.
本发明提供了一种由以下通式[1]表示的有机化合物,该化合物在可见光区的长波长区域具有吸收峰:
其中 Ar1 和 Ar2 各自代表芳基或类似物,Ar3 代表芳烯基或类似物,m 代表 0 至 3 的整数,R1 至 R4 各自代表氢原子或类似物,X1 和 X2 各自独立地选自氧和硫,Q 代表例如通式[1-1]所代表的取代基,R5 至 R7 各自代表氢原子或类似物,n 代表 0 至 2 的整数。