US 11,943,942 B2
Electronic device
Toshiki Moriwaki, Kanagawa (JP); and Toru Udaka, Kanagawa (JP)
Assigned to Sony Corporation, Tokyo (JP)
Filed by Sony Corporation, Tokyo (JP)
Filed on Sep. 7, 2021, as Appl. No. 17/467,987.
Application 17/467,987 is a division of application No. 16/255,090, filed on Jan. 23, 2019, granted, now 11,145,835.
Application 16/255,090 is a continuation of application No. 14/249,054, filed on Apr. 9, 2014, granted, now 10,236,396, issued on Mar. 19, 2019.
Claims priority of application No. 2013-081990 (JP), filed on Apr. 10, 2013; and application No. 2014-043640 (JP), filed on Mar. 6, 2014.
Prior Publication US 2021/0399247 A1, Dec. 23, 2021
Int. Cl. H10K 30/82 (2023.01); H01L 27/146 (2006.01); H01L 31/0224 (2006.01); H01L 31/0352 (2006.01); H10K 30/81 (2023.01); H10K 39/32 (2023.01)
CPC H10K 30/82 (2023.02) [H01L 27/14665 (2013.01); H01L 31/0224 (2013.01); H01L 31/035209 (2013.01); H10K 30/81 (2023.02); H01L 31/022466 (2013.01); H01L 31/022475 (2013.01); H01L 2924/0134 (2013.01); H10K 39/32 (2023.02)] 10 Claims
OG exemplary drawing
 
1. An electronic device, comprising:
a first electrode, a second electrode and a photoelectric conversion layer disposed between the first electrode and the second electrode,
the first electrode including an amorphous oxide including one or both of a quaternary compound of indium, zinc, gallium and oxygen and a quaternary compound of indium, zinc, aluminum and oxygen,
wherein the first electrode has a laminated structure including a first B layer and a first A layer from a photoelectric conversion layer side, and a work function value of the first A layer of the first electrode being lower than a work function value of the first B layer of the first electrode.