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:
Sep. 30, 2025
Filed:
Sep. 03, 2020
Samsung Display Co., Ltd., Yongin-si, KR;
Jae Hoon Jung, Seoul, KR;
Hye Jung Hong, Cheonan-si, KR;
Jong Hyuk Kang, Suwon-si, KR;
Hee Yeon Yoo, Hwaseong-si, KR;
Sung Chan Jo, Seoul, KR;
Hyun Min Cho, Seoul, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A light-emitting element includes a first semiconductor layer doped to have a first polarity; a second semiconductor layer doped to have a second polarity that is different from the first polarity; an active layer placed between the first semiconductor layer and the second semiconductor layer; and an insulating layer surrounding at least the outer surface of the active material. The insulating layer includes an insulating film surrounding the active layer, and an element dispersion agent including a magnetic metal and bonded to an outer surface of the insulating film.