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:
Apr. 21, 2026
Filed:
Nov. 30, 2022
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10H 20/819 (2025.01); H10H 20/01 (2025.01); H10H 20/81 (2025.01); H10H 20/825 (2025.01); H10H 29/14 (2025.01);
U.S. Cl.
CPC ...
H10H 20/819 (2025.01); H10H 20/0137 (2025.01); H10H 20/81 (2025.01); H10H 20/825 (2025.01); H10H 29/142 (2025.01);
Abstract
A light-emitting element includes a core including a first semiconductor layer including a first portion and a second portion, the first and second portions having side surfaces at different inclinations, a second semiconductor layer disposed on the first semiconductor layer, and an emissive layer disposed between the first semiconductor layer and the second semiconductor layer; a first insulating layer surrounding the first portion of the first semiconductor layer; and a second insulating layer surrounding the second portion of the first semiconductor layer.