Title:
DETECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/189717
Kind Code:
A1
Abstract:
This detection device comprises: a substrate; photodiodes that are arranged on the substrate and are each obtained by stacking, in order, on the substrate, a lower electrode, a lower buffer layer, an active layer, an upper buffer layer, and an upper electrode; signal lines that are each provided between the substrate and a photodiode in a direction orthogonal to the substrate and are electrically connected to the lower electrode of the photodiode; a detection circuit that is electrically connected to the photodiodes via the signal lines; and shielding layers that are each disposed between a signal line and a lower buffer layer in the direction orthogonal to the substrate and are supplied with a reference voltage.
Inventors:
KOIDE GEN (JP)
Application Number:
PCT/JP2023/010558
Publication Date:
October 05, 2023
Filing Date:
March 17, 2023
Export Citation:
Assignee:
JAPAN DISPLAY INC (JP)
International Classes:
H01L27/146; H04N25/70
Foreign References:
| JP2001053327A | 2001-02-23 | |||
| JP2022024636A | 2022-02-09 | |||
| JPH1168078A | 1999-03-09 | |||
| JP2010210590A | 2010-09-24 | |||
| JP2005057281A | 2005-03-03 | |||
| JP2007319199A | 2007-12-13 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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