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.:
Date of Patent:
Sep. 02, 2025
Filed:
Dec. 20, 2021
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 30/35 (2023.01); C09K 11/02 (2006.01); C09K 11/66 (2006.01); H10K 39/32 (2023.01); B82Y 15/00 (2011.01);
U.S. Cl.
CPC ...
C09K 11/02 (2013.01); C09K 11/661 (2013.01); H10K 30/35 (2023.02); H10K 39/32 (2023.02); B82Y 15/00 (2013.01); H10K 30/352 (2023.02);
Abstract
A photodetector element contains aggregates of PbS quantum dots and a ligand that is coordinated to the PbS quantum dot, in which the PbS quantum dot contains more than 0 mol and 1.40 mol or less of a Pb atom with respect to 1 mol of a S atom.