Patent ID: 11947057
Assignee: KABUSHIKI KAISHA TOSHIBA
Field: Organic fine chemistry (Chemistry)
Classification: CPC G  C | IPC C  G

Claim 19:
20. A radiation detector, comprising:
a first conductive layer;
a second conductive layer; and
an organic layer provided between the first conductive layer and the second conductive layer,
the organic layer including a first region and a second region, the second region being provided between the first region and the second conductive layer,
the first region including a first compound and a second compound, the first compound including a first mother skeleton,
the second region including the first compound and a third compound, the third compound including the first mother skeleton, the third compound being different from the first compound, and
the second region not including the second compound, or a concentration of the second compound in the second region being lower than a concentration of the second compound in the first region.