US 12,396,350 B2
Display apparatus, photoelectric conversion apparatus, electric equipment, illumination apparatus, moving body, and wearable device
Mizuki Nagasaki, Kanagawa (JP); Hiromasa Tsuboi, Tokyo (JP); and Shoji Kono, Tokyo (JP)
Assigned to Canon Kabushiki Kaisha, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Aug. 23, 2022, as Appl. No. 17/893,305.
Claims priority of application No. 2021-138252 (JP), filed on Aug. 26, 2021.
Prior Publication US 2023/0061540 A1, Mar. 2, 2023
Int. Cl. H10K 59/13 (2023.01); H10K 59/121 (2023.01); H10K 59/35 (2023.01)
CPC H10K 59/353 (2023.02) [H10K 59/1216 (2023.02); H10K 59/13 (2023.02)] 25 Claims
OG exemplary drawing
 
1. A display apparatus comprising a substrate in which a plurality of pixels are arranged,
wherein each of the plurality of pixels comprises a light emitting element arranged above a first surface of the substrate, and a light receiving element arranged between the first surface and a second surface of the substrate on an opposite side of the first surface,
wherein the light emitting element comprises a first electrode, a second electrode arranged between the first surface and the first electrode, and a light emitting layer arranged between the first electrode and the second electrode,
wherein in an orthogonal projection with respect to the first surface, the second electrode and the light receiving element at least partially overlap each other,
wherein the second electrode transmits part of light generated in the light emitting layer, and
wherein a transmittance of the second electrode to light generated in the light emitting layer is not less than 1% and not more than 20%.