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:
Oct. 22, 2024
Filed:
Jun. 21, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Youngjo Tak, Seongnam-si, KR;
Joosung Kim, Seongnam-si, KR;
Jonguk Seo, Hwaseong-si, KR;
Sungjin Ahn, Hwaseong-si, KR;
Donggun Lee, Hwaseong-si, KR;
Jeongwook Lee, Yongin-si, KR;
Youngjin Choi, Seoul, KR;
Yongseok Choi, Suwon-si, KR;
Jonghoon Ha, Yongin-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A semiconductor light emitting device is provided. The device includes a light emitting structure stack including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer arranged between the first conductive semiconductor layer and the second conductive semiconductor layer; a first electrode electrically connected to the first conductive semiconductor layer; a second electrode electrically connected to the second conductive semiconductor layer; and a field control structure on a sidewall of the light emitting structure stack, the field control structure including a field control electrode on a sidewall of the active layer; and a dielectric layer between the field control electrode and the active layer.