Patent ID: 11948948
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. The detection substrate according to claim 1, further comprising a scintillator layer arranged on the side, facing away from the base substrate, of the plurality of photosensitive devices;
wherein the each photosensitive device comprises: a third electrode and a fourth electrode that are opposite to each other, and an indirect conversion material layer arranged between the third electrode and the fourth electrode;
the indirect conversion material layer comprises an N-type semiconductor layer, an intrinsic semiconductor layer and a P-type semiconductor layer;
the third electrode is electrically connected to a detection pixel circuit;
the fourth electrode is a transparent electrode and configured to load a bias voltage; and
the fourth electrode is arranged on a side, facing away from the third electrode, of the indirect conversion material layer.