CPC H01L 27/14605 (2013.01) [H01L 27/14621 (2013.01); H01L 27/14623 (2013.01); H01L 27/14627 (2013.01); H01L 27/14638 (2013.01); H01L 27/14649 (2013.01)] | 21 Claims |
1. A photoelectric conversion element comprising:
a semiconductor substrate;
a first photoelectric converter that is provided above the semiconductor substrate, and that detects and photoelectrically converts light in a first wavelength range including a visible light range;
a second photoelectric converter that is provided in the semiconductor substrate at a position overlapping the first photoelectric converter in a thickness direction of the semiconductor substrate, and that detects and photoelectrically converts light in a second wavelength range including an infrared light range; and
an optical filter that is provided above the first photoelectric converter, and that allows light of a predetermined color component included in a predetermined wavelength range to pass therethrough,
the first photoelectric converter including first and second electrodes, a third electrode, and a first photoelectric conversion layer disposed between the first and second electrodes and the third electrode,
the second photoelectric converter including a first photoelectric conversion region, and
the optical filter including a first color filter and a second color filter,
wherein the first color filter overlaps the first electrode and the first photoelectric conversion region and the second color filter overlaps the second electrode and the first photoelectric conversion region, and
wherein the first color filter is configured to allow light of a first predetermined color component to pass therethrough and the second color filter is configured to allow light of a second predetermined color component which is different than the first predetermined color component to pass therethrough.
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