The present disclosure relates to a photosensitive organic capacitor whose capacitance efficiency is increased if light is applied to the photosensitive organic capacitor, and the photosensitive organic capacitor includes an upper substrate and a lower substrate that are spaced apart by a certain interval, an upper electrode and a lower electrode that are attached to each opposing side of the upper substrate and lower substrate, an active layer that is formed between the upper electrode and the lower electrode, and an upper polarization-inducing layer and a lower polarization-inducing layer that are formed between the upper electrode and the active layer and between the lower electrode and the active layer, and that induce the polarization of charges within the active layer if light is applied to the photosensitive organic capacitor.