A Current Assisted Photonic Demodulator, CAPD, light reception device, comprising a plurality of pixels, each of the plurality of pixels including: an on-chip lens; a wiring layer; a semiconductor layer arranged between the on-chip lens and the wiring layer, and a phase difference shading film (1801, 1811) provided between the on-chip lens (62, 1821) and the semiconductor layer, wherein the semiconductor layer includes in each of the plurality of pixels a first tap having a first voltage application portion and a first charge detection portion arranged around the first voltage application portion, and a second tap having a second voltage application portion and a second charge detection portion arranged around the second voltage application portion, wherein the on-chip lens (62, 1821) is provided in a unit of one pixel, and the phase difference shading film is configured to shade one side half of a pixel region of the pixel either on the first tap side or the second tap side, wherein the CAPD light reception device is configured to detect a phase difference using signals detected by the first tap and the second tap, wherein the first tap is the tap of a pixel that is shaded on the first tap side and the second tap is the tap of a pixel that is shaded on the second tap side, or the on-chip lens (62, 1821) is provided in a unit of a plurality of pixels, and the phase difference shading film is configured to shade a one side half of the plurality of pixels under the one on-chip lens (62, 1821) wherein the plurality of pixels includes two pixel sets between which the formation positions of phase difference shading films are symmetrical, wherein the CAPD light reception device is configured to detect a phase difference using signals detected by the first tap and the second tap, wherein the first and the second tap belong to pixels of two pixel sets between which the formation positions of the phase difference detection films are symmetrical. an on-chip lens; a wiring layer; a semiconductor layer arranged between the on-chip lens and the wiring layer, and a phase difference shading film (1801, 1811) provided between the on-chip lens (62, 1821) and the semiconductor layer, wherein the semiconductor layer includes in each of the plurality of pixels a first tap having a first voltage application portion and a first charge detection portion arranged around the first voltage application portion, and a second tap having a second voltage application portion and a second charge detection portion arranged around the second voltage application portion, wherein a first tap having a first voltage application portion and a first charge detection portion arranged around the first voltage application portion, and a second tap having a second voltage application portion and a second charge detection portion arranged around the second voltage application portion, wherein the on-chip lens (62, 1821) is provided in a unit of one pixel, and the phase difference shading film is configured to shade one side half of a pixel region of the pixel either on the first tap side or the second tap side, wherein the CAPD light reception device is configured to detect a phase difference using signals detected by the first tap and the second tap, wherein the first tap is the tap of a pixel that is shaded on the first tap side and the second tap is the tap of a pixel that is shaded on the second tap side, or the on-chip lens (62, 1821) is provided in a unit of a plurality of pixels, and the phase difference shading film is configured to shade a one side half of the plurality of pixels under the one on-chip lens (62, 1821) wherein the plurality of pixels includes two pixel sets between which the formation positions of phase difference shading films are symmetrical, wherein the CAPD light reception device is configured to detect a phase difference using signals detected by the first tap and the second tap, wherein the first and the second tap belong to pixels of two pixel sets between which the formation positions of the phase difference detection films are symmetrical.