Patent ID: 11874165
Assignee: JAPAN DISPLAY INC.
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G

Claim 7:
8. A detection device comprising:
a substrate;
a photodiode in which a lower electrode, a semiconductor layer, and an upper electrode are stacked on the substrate in the order as listed;
a transistor provided in the photodiode; and
an insulating layer provided between layers of the transistor and the photodiode, wherein
the insulating layer has a contact hole provided at a corner of the photodiode in plan view,
the lower electrode and the semiconductor layer of the photodiode are provided on the insulating layer and are provided continuously in an area overlapping the contact hole,
the lower electrode is electrically coupled to the transistor at a bottom of the contact hole, and
a cutout is provided in an area of the upper electrode that overlaps the contact hole on the upper side of the semiconductor layer.