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:
May. 20, 2025
Filed:
Feb. 07, 2020
Applicant:
Sharp Kabushiki Kaisha, Sakai, JP;
Inventors:
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 27/32 (2006.01); H01L 51/52 (2006.01); H10K 50/125 (2023.01); H10K 50/818 (2023.01); H10K 50/84 (2023.01); H10K 50/856 (2023.01); H10K 59/12 (2023.01); H10K 59/80 (2023.01); H10K 102/10 (2023.01);
U.S. Cl.
CPC ...
H10K 50/818 (2023.02); H10K 50/125 (2023.02); H10K 50/841 (2023.02); H10K 50/856 (2023.02); H10K 59/12 (2023.02); H10K 59/878 (2023.02); H10K 59/80518 (2023.02); H10K 2102/103 (2023.02);
Abstract
A display device includes a light-emitting element layer including light-emitting elements in a plurality of kinds each emitting a light in a different color. A first electrode of the light-emitting elements includes a plurality of reflective layers including one RM and one TE stacked on the RM. The plurality of the reflective layers are stacked so that the RM and the TE are alternatively arranged in the stated order.