ORGANIC COMPOUND, AND PHOTOELECTRIC CONVERSION ELEMENT AND IMAGING DEVICE USING THE ORGANIC COMPOUND
申请人:CANON KABUSHIKI KAISHA
公开号:US20190115545A1
公开(公告)日:2019-04-18
An organic compound represented by the following formula [1] has a high absorption coefficient in a long wavelength region and is thermally stable.
In formula [1], Ar
1
and Ar
2
each represent a group independently selected from the group consisting of aryl group and heterocyclic groups, and A represents a cyclic structure. m represents an integer of 0 to 2. Q represents a structure represented by one of the following formulas [1-1] and [1-2], wherein n represents an integer of 0 to 2, and when n is 2, the two R
4
's may be the same as or different from each other, and the two R
5
's may be the same as or different from each other.
由以下公式[1]表示的有机化合物在长波长区域具有很高的吸收系数,并且具有热稳定性。在公式[1]中,Ar1和Ar2分别代表从芳基团和杂环基团中独立选择的基团,并且A代表一个环状结构。m表示0到2之间的整数。Q表示以下公式[1-1]和[1-2]中的一个所表示的结构,其中n表示0到2之间的整数,当n为2时,两个R4可能相同也可能不同,两个R5可能相同也可能不同。