US 12,092,775 B2
Radiation detector
Kohei Nakayama, Kawasaki (JP); Fumihiko Aiga, Kawasaki (JP); Isao Takasu, Setagaya (JP); Atsushi Wada, Kawasaki (JP); and Yuko Nomura, Kawasaki (JP)
Assigned to KABUSHIKI KAISHA TOSHIBA, Tokyo (JP)
Filed by KABUSHIKI KAISHA TOSHIBA, Tokyo (JP)
Filed on Feb. 23, 2022, as Appl. No. 17/652,130.
Claims priority of application No. 2021-133082 (JP), filed on Aug. 18, 2021.
Prior Publication US 2023/0056144 A1, Feb. 23, 2023
Int. Cl. G01T 1/20 (2006.01); G01T 1/24 (2006.01); H01L 27/146 (2006.01)
CPC G01T 1/20181 (2020.05) [G01T 1/241 (2013.01); H01L 27/14663 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A radiation detector, comprising:
a first conductive layer including a first conductive region; and
a first stacked body,
the first stacked body including:
a first electrode separated from the first conductive region in a first direction,
a first scintillator layer provided between the first conductive region and the first electrode,
a first intermediate electrode provided between the first scintillator layer and the first electrode, and
a first organic semiconductor layer provided between the first intermediate electrode and the first electrode, wherein
the first intermediate electrode includes a first conductive film and a second conductive film,
the first conductive film includes an opening, and
at least a part of the second conductive film is in the opening.