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:
Aug. 26, 2025
Filed:
Feb. 27, 2020
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventor:
Su Mi Moon, Suwon-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10H 20/83 (2025.01); H10H 20/82 (2025.01); H10H 20/831 (2025.01); H10H 20/857 (2025.01);
U.S. Cl.
CPC ...
H10H 20/8312 (2025.01); H10H 20/82 (2025.01); H10H 20/857 (2025.01);
Abstract
A light-emitting element, a method for manufacturing same, and a display device are provided. The light-emitting element comprises: a first semiconductor layer and a second semiconductor layer; an active layer between the first semiconductor layer and the second semiconductor layer; and an electrode layer on the second semiconductor layer and having a first surface and a second surface facing the first surface, the second surface contacting the second semiconductor layer. The electrode layer includes a first protruding pattern in which at least a partial area of the first surface protrudes.