US 12,248,646 B2
Detection device
Akihiko Saitoh, Tokyo (JP)
Assigned to Japan Display Inc., Tokyo (JP)
Filed by Japan Display Inc., Tokyo (JP)
Filed on Feb. 21, 2024, as Appl. No. 18/582,937.
Application 18/582,937 is a continuation of application No. 18/104,527, filed on Feb. 1, 2023, granted, now 11,914,816.
Application 18/104,527 is a continuation of application No. 17/514,747, filed on Oct. 29, 2021, granted, now 11,573,662, issued on Feb. 7, 2023.
Application 17/514,747 is a continuation of application No. 17/154,092, filed on Jan. 21, 2021, granted, now 11,169,637, issued on Nov. 9, 2021.
Claims priority of application No. 2020-009441 (JP), filed on Jan. 23, 2020.
Prior Publication US 2024/0192802 A1, Jun. 13, 2024
Int. Cl. G06F 3/041 (2006.01); G06F 3/042 (2006.01)
CPC G06F 3/04166 (2019.05) [G06F 3/0412 (2013.01); G06F 3/0428 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A detection device comprising:
a detection element including a first circuit; and
a dummy element including a second circuit,
wherein
the first circuit includes a first photoelectric conversion element and a plurality of transistors,
the second circuit includes a second photoelectric conversion element and one or more transistors, and
a number of the transistors in the detection element is different from a number of the one or more transistors in the dummy element,
the number of the transistors in the detection element is three, and
the number of the one or more transistors in the dummy element is one.