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:
Jan. 06, 2026
Filed:
Mar. 03, 2023
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Tetsuo Takahashi, Kanagawa, JP;
Takayuki Ito, Kanagawa, JP;
Yojiro Matsuda, Kanagawa, JP;
Yoshihisa Kawamura, Kanagawa, JP;
Yuto Nozaki, Kanagawa, JP;
Satoshi Yokoyama, Kanagawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 50/858 (2023.01); H10K 50/856 (2023.01);
U.S. Cl.
CPC ...
H10K 50/858 (2023.02); H10K 50/856 (2023.02);
Abstract
A light-emitting element includes a first electrode, a second electrode, and a light-emitting layer between the first electrode and the second electrode. The light-emitting element includes a transmittance-increasing layer with increasing transmittance in an optical path of light emitted from the light-emitting layer.