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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12272719 B1

PDFFull Text
Date of Patent:
Apr. 08, 2025

Filed:

Jun. 20, 2024

Detection device and display device

Applicant:

Japan Display Inc., Tokyo, JP;

Inventors:

Makoto Uchida, Tokyo, JP;

Takanori Tsunashima, Tokyo, JP;

Assignee:

Japan Display Inc., Tokyo, JP;

Attorney:

K&L Gates LLP

Primary Examiner:

Sheikh Maruf

Int. Cl.
CPC ...
H01L 29/78 (2006.01); G06V 40/13 (2022.01); H01L 27/146 (2006.01); H01L 29/786 (2006.01); H10K 59/65 (2023.01); G06F 3/044 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14678 (2013.01); G06V 40/1318 (2022.01); H01L 27/14616 (2013.01); H01L 29/78648 (2013.01); H01L 29/78675 (2013.01); H01L 29/7869 (2013.01); H10K 59/65 (2023.02); G06F 3/044 (2013.01);
Abstract

According to an aspect, a detection device includes: an insulating substrate; a plurality of photoelectric conversion elements that are arranged in a detection area of the insulating substrate, and each of which is configured to receive light and output a signal corresponding to the received light; a first switching element that is provided for each photoelectric conversion element and includes a first semiconductor, a source electrode, and a drain electrode; and an inorganic insulating layer provided between the photoelectric conversion element and the first switching element in a normal direction of the insulating substrate.

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