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. 12, 2026
Filed:
Dec. 07, 2020
Samsung Display Co., Ltd., Yongin-si, KR;
Hoo Keun Park, Yongin-si, KR;
Moon Jung An, Hwaseong-si, KR;
Dong Eon Lee, Hwaseong-si, KR;
Chul Jong Yoo, Seongnam-si, KR;
Hye Lim Kang, Hwaseong-si, KR;
Dong Gyun Kim, Seoul, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A light-emitting element including: a first semiconductor layer doped with a first type of dopant; a second semiconductor layer doped with a second type of dopant that is different from the first type of dopant; and an active layer between the first semiconductor layer and the second semiconductor layer, wherein a length of the light-emitting element measured in a first direction, which may be a direction in which the first semiconductor layer, the active layer, and the second semiconductor layer may be arranged, may be shorter than the width measured in a second direction that is perpendicular to the first direction.