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. 19, 2023
Filed:
May. 13, 2022
Seoul National University R&db Foundation, Seoul, KR;
Yongtaek Hong, Seoul, KR;
Hyungsoo Yoon, Seoul, KR;
Eunho Oh, Seoul, KR;
Byeongmoon Lee, Seoul, KR;
Sujin Jeong, Seoul, KR;
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, Seoul, KR;
Abstract
The present disclosure provides a method of transferring an electronic element using a stamping and magnetic field alignment technology and an electronic device including an electronic element transferred using the method. In the present disclosure, a polymer may be simultaneously coated on a plurality of electronic elements using the stamping process, and the polymer may be actively coated on the electronic elements without restrictions on process parameters such as size and spacing of the electronic elements. Moreover, the self-aligned ferromagnetic particles have an anisotropic current flow through which current flows only in the aligned direction. Therefore, the current may flow only vertically between the electronic element and the electrode, and there is no electrical short circuit between a peripheral LED element and the electrode.