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:
Jul. 16, 2024
Filed:
Aug. 26, 2019
Rijksuniversiteit Groningen, Groningen, NL;
Artem Gennadiiovych Shulga, Groningen, NL;
Maria Antonietta Loi, Groningen, NL;
Rijksuniversiteit Groningen, Groningen, NL;
Abstract
An imaging device () comprises a stack of photoactive layers () including at least a p-type photoactive layer () and an n-type photoactive layer (). The photoactive layers comprise quantum dots (QD) formed by semiconductor nanocrystals capped by ligands. Readout electronics comprise electrodes () sandwiching the photoactive layers (). At least one of the electrodes () is divided in respective pixels () for collecting photo-generated charges from respective parts of the photoactive layers. Each pixel () comprises an amplification circuit to amplify the photo-generated charge, preferably using a DG-FET. An intermediate layer () can be provided between the p- and n-type photoactive layers ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile