Light detecting array structure and light detecting module

A light detecting module, comprising:

• a light detecting array structure, comprising:
• a plurality of first electrodes;
• a plurality of second electrodes, disposed at one side of the first electrodes, wherein each of the first electrodes intersects each of the second electrodes, and a pixel is formed at an intersecting place of each of the first electrodes and each of the second electrodes;
• a first carrier selective layer, disposed between the first electrodes and the second electrodes;
• a second carrier selective layer, disposed between the first carrier selective layer and the second electrodes;
• and
• a light-absorbing active layer, disposed between the first carrier selective layer and the second carrier selective layer;
• and
• a control unit, coupled to the first electrodes and the second electrodes, and configured to selectively provide at least two cross voltages between each of the first electrodes and each of the second electrodes and read photocurrents flowing through the first electrodes and the second electrodes.

A light detecting array structure, comprising:

• a plurality of first electrodes;
• a plurality of second electrodes, disposed at one side of the first electrodes, wherein each of the first electrodes intersects each of the second electrodes, and a pixel is formed at an intersecting place of each of the first electrodes and each of the second electrodes;
• a first carrier selective layer, disposed between the first electrodes and the second electrodes;
• a second carrier selective layer, disposed between the first carrier selective layer and the second electrodes;
• and
• a light-absorbing active layer, disposed between the first carrier selective layer and the second carrier selective layer, wherein the light-absorbing active layer is an organic light-absorbing active layer.