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. 04, 2026
Filed:
Jul. 11, 2022
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventor:
Jong Won Lee, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10H 20/81 (2025.01); H10H 20/01 (2025.01); H10H 20/825 (2025.01); H10H 20/84 (2025.01); H10W 70/60 (2026.01); H10W 90/00 (2026.01); H10W 90/22 (2026.01);
U.S. Cl.
CPC ...
H10H 20/8215 (2025.01); H10H 20/01335 (2025.01); H10H 20/018 (2025.01); H10H 20/8252 (2025.01); H10H 20/84 (2025.01); H10W 70/60 (2026.01); H10W 90/00 (2026.01); H10W 90/22 (2026.01);
Abstract
A display device includes a first electrode and a second electrode, spaced apart from each other, and a light emitting element disposed between the first electrode and the second electrode. The light emitting element includes a core area and a doping area surrounding the core area.