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:
Jun. 23, 2026
Filed:
Mar. 10, 2021
Applicant:
Sharp Kabushiki Kaisha, Sakai City, JP;
Inventor:
Shinichi Handa, Sakai City, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai City, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 50/115 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 50/115 (2023.02); H10K 2102/351 (2023.02);
Abstract
A light-emitting element includes a first electrode, a second electrode, a first light-emitting layer and a second light-emitting layer provided between the first electrode and the second electrode and including the same quantum dots, and an intermediate layer provided between the first light-emitting layer and the second light-emitting layer.
Handa, Shinichi. (2026). Light-emitting element and light-emitting device (U.S. Patent No. 12666785). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12666785
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile