| abstract |
An anode and a cathode facing each other, a light absorbing layer positioned between the anode and the cathode, and a first auxiliary layer positioned between the cathode and the light absorbing layer, wherein the first auxiliary layer has an energy of 3.0 to 4.5 eV And a difference between a work function of the cathode and a HOMO energy level of the first auxiliary layer is 1.5 eV to 2.0 eV, and an image sensor including the organic photoelectric device. |