US 12,457,870 B2
Light emitting device, image capturing device, electronic apparatus, and moving body
Shusuke Yanagawa, Kanagawa (JP); Satoshi Kato, Kanagawa (JP); and Takeshi Akiyama, Kanagawa (JP)
Assigned to Canon Kabushiki Kaisha, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on May 12, 2023, as Appl. No. 18/316,500.
Claims priority of application No. 2022-087101 (JP), filed on May 27, 2022.
Prior Publication US 2023/0389381 A1, Nov. 30, 2023
Int. Cl. H10K 59/131 (2023.01); H04N 23/55 (2023.01); H04N 23/56 (2023.01); H04N 23/57 (2023.01); H10K 59/127 (2023.01)
CPC H10K 59/131 (2023.02) [H04N 23/55 (2023.01); H04N 23/56 (2023.01); H10K 59/1275 (2023.02)] 26 Claims
OG exemplary drawing
 
1. A light emitting device in which (1) a first substrate including a first semiconductor substrate and a first wiring layer, (2) a second substrate including a second semiconductor substrate and a second wiring layer, and (3) a light emitting layer are stacked,
wherein the light emitting layer is arranged between (a) a structure including the first substrate and the second substrate and (b) a predetermined virtual plane,
wherein at least one of the first wiring layer and the second wiring layer includes a pad electrode,
wherein the light emitting layer and the structure include an aperture that exposes the pad electrode to the virtual plane,
wherein a plurality of first transistors forming a part of a pixel array portion including a plurality of pixels are provided in the first semiconductor substrate, and
wherein a plurality of second transistors forming a control circuit configured to control the pixel array portion are provided in the second semiconductor substrate.