US 12,457,815 B2
Detection device
Tadayoshi Katsuta, Tokyo (JP); and Yoshitaka Ozeki, Tokyo (JP)
Assigned to Magnolia White Corporation, Tokyo (JP)
Filed by Magnolia White Corporation, Tokyo (JP)
Filed on Aug. 12, 2022, as Appl. No. 17/886,977.
Claims priority of application No. 2021-134415 (JP), filed on Aug. 19, 2021.
Prior Publication US 2023/0057376 A1, Feb. 23, 2023
Int. Cl. H10F 39/00 (2025.01); H10F 39/12 (2025.01); H10F 39/18 (2025.01)
CPC H10F 39/80373 (2025.01) [H10F 39/18 (2025.01); H10F 39/198 (2025.01); H10F 39/8033 (2025.01)] 14 Claims
OG exemplary drawing
 
1. A detection device comprising:
a substrate;
a plurality of transistors provided on the substrate;
a plurality of scan lines that extend in a first direction;
a plurality of signal lines that extend in a second direction intersecting the first direction;
a plurality of photodiodes that are provided in an area surrounded by the scan lines and the signal lines and each include a p-type semiconductor layer, an i-type semiconductor layer, and an n-type semiconductor layer; and
a shield wiring line that extends in the first direction and overlaps a corresponding one of the scan lines, wherein
the shield wiring line is electrically coupled to, among the signal lines, a power supply signal line configured to supply a power supply potential to the transistors.