Photoelectric conversion element, imaging device, and electronic apparatus to improve photoresponse while maintaining superior wavelenght selectivity of a subphthalocyanine and a subphthalocyanine derivative
AssigneeSony Corporation
InventorsYu Kato, Ichiro Takemura, Yoshiaki Obana, Nobuyuki Matsuzawa
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Abstract
A photoelectric conversion element according to an embodiment of the disclosure includes a first electrode and a second electrode that are disposed to face each other and a photoelectric conversion layer that is provided between the first electrode and the second electrode, and contains at least a subphthalocyanine or a subphthalocyanine derivative, and a carrier dopant, in which the carrier dopant has a concentration of less than 1% by volume ratio to the subphthalocyanine or the subphthalocyanine derivative.
Claims19
A photoelectric conversion element, comprising:
- a first electrode;
- a second electrode that faces the first electrode, wherein the first electrode and the second electrode are electrically coupled to a plurality of electrically-conductive plugs;
- a photoelectric conversion layer between the first electrode and the second electrode;
- a first interlayer insulating film that comprises at least one through-hole, wherein the at least one through-hole faces at least first electrically-conductive plug of the plurality of electrically-conductive plugs;
- and
- a second interlayer insulating film that comprises at least one wiring layer, wherein the at least one wiring layer faces at least second electrically-conductive plug of the plurality of electrically-conductive plugs.
An imaging device, comprising:
- a plurality of pixels, wherein
- each of the plurality of pixels comprises at least one organic photoelectric conversion section, and
- each of the at least one organic photoelectric conversion section comprises:
- a first electrode;
- a second electrode that faces the first electrode, wherein the first electrode and the second electrode are electrically coupled to a plurality of electrically-conductive plugs;
- a photoelectric conversion layer between the first electrode and the second electrode;
- a first interlayer insulating film that comprises at least one through-hole, wherein the at least one through-hole faces at least first electrically-conductive plug of the plurality of electrically-conductive plugs;
- and
- a second interlayer insulating film that comprises at least one wiring layer, wherein the at least one wiring layer faces at least second electrically-conductive plug of the plurality of electrically-conductive plugs.
An electronic apparatus, comprising:
- an imaging device that comprises a plurality of pixels, wherein
- each of the plurality of pixels comprises at least one organic photoelectric conversion section, and
- each of the at least one organic photoelectric conversion section comprises:
- a first electrode;
- a second electrode that faces the first electrode, wherein the first electrode and the second electrode are electrically coupled to a plurality of electrically-conductive plugs;
- a photoelectric conversion layer between the first electrode and the second electrode;
- a first interlayer insulating film that comprises at least one through-hole, wherein the at least one through-hole faces at least first electrically-conductive plug of the plurality of electrically-conductive plugs;
- and
- a second interlayer insulating film that comprises at least one wiring layer, wherein the at least one wiring layer faces at least second electrically-conductive plug of the plurality of electrically-conductive plugs.
Dependencies are inferred from the claim text.