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:
Jul. 20, 2021
Filed:
Jun. 07, 2019
Samsung Display Co. Ltd., Yongin-si, KR;
Jung Hong Min, Pyeongtaek-si, KR;
Dae Hyun Kim, Hwaseong-si, KR;
Hyun Min Cho, Seoul, KR;
Jong Hyuk Kang, Suwon-si, KR;
Dong Uk Kim, Hwaseong-si, KR;
Seung A Lee, Seoul, KR;
Hyun Deok Im, Seoul, KR;
Hyung Rae Cha, Seoul, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
Provided is a method of manufacturing a light-emitting element, the method including positioning a substrate, forming a first separation layer, which includes a first sacrificial layer, an etching control layer on the first sacrificial layer, and a second sacrificial layer on the etching control layer, on the substrate, forming at least one first light-emitting element on the first separation layer, and separating the first light-emitting element from the substrate.