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:
Dec. 13, 2022
Filed:
Oct. 29, 2019
Boe Technology Group Co., Ltd., Beijing, CN;
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., Beijing, CN;
Abstract
A light-emitting unit and a method for manufacturing the same are provided. The light-emitting unit includes a first semiconductor layer, a light-emitting layer and a second semiconductor layer that are distributed in a stacking manner. At least one of the first semiconductor layer or the second semiconductor layer is at least in contact with a part of layer surfaces and a part of side of the light-emitting layer, the first semiconductor layer is insulated from the second semiconductor layer, and one of the first semiconductor layer and the second semiconductor layer is an N-type semiconductor layer, and the other is a P-type semiconductor layer. The present disclosure is conducive to increasing the light-emitting area and the light extraction efficiency of the light-emitting unit.