A near-infrared absorber includes a compound represented by Chemical Formula 1. A near-infrared absorbing/blocking film, a photoelectric device, an organic sensor, and an electronic device may include the near-infrared absorber.
In Chemical Formula 1, X
1
, X
2
, Y
1
, Y
2
, Ar, Ar
1
, and Ar
2
are the same as defined in the detailed description.
                            一种近红外吸收剂包括
化学式1所表示的化合物。一种近红外吸收/阻挡膜、光电器件、有机传感器和电子器件可能包括该近红外吸收剂。在
化学式1中,X1、X2、Y1、Y2、Ar、Ar1和Ar2的定义与详细描述中定义的相同。