Abstract: To reduce the occurrence of crosstalk due to stray light. A plurality of photoelectric converters is formed on a semiconductor substrate and performs photoelectric conversion according to incident light. A light path portion includes a transparent film through which the incident light is transmitted; a light-blocking wall for each of the plurality of photoelectric converters, the light-blocking wall partitioning the transparent film in a direction perpendicular to the semiconductor substrate, and blocking light; and a light-blocking film that is arranged near an end of the light-blocking wall, the end being situated opposite to an end of the light-blocking wall that is situated closer to the semiconductor substrate, the light-blocking film having a film shape parallel to the semiconductor substrate, and including, for each of the plurality of photoelectric converters, an opening through which the incident light is transmitted.