Organic light detector

An organic photodetector comprising a photosensitive organic layer comprising an electron donor and an electron acceptor wherein the electron acceptor is a compound of formula (I): EAG-EDG-EAG (I) wherein each EAG is an electron accepting group; and EDG is an electron donating group of formula (II) or (III): # imgabs0 # photosensor may include the organic photodetector and a light source, such as a near infrared light source. 一种包含光敏有机层的有机光检测器，该光敏有机层包含电子施主和电子受主，其中所述电子受主是式(I)的化合物：EAG-EDG-EAG (I)其中每个EAG是电子接受基团；并且EDG是式(II)或(III)的给电子基团：#imgabs0#光电传感器可以包括该有机光检测器和光源，例如近红外光源。