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. 14, 2021
Filed:
Jul. 07, 2017
Applicant:
Industry-academic Cooperation Foundation of Sunchon National University, Suncheon-Si, KR;
Inventors:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/04 (2006.01); H01L 27/15 (2006.01); H01L 21/265 (2006.01); H01L 33/52 (2010.01);
U.S. Cl.
CPC ...
H01L 27/156 (2013.01); H01L 21/046 (2013.01); H01L 21/265 (2013.01); H01L 33/52 (2013.01); H01L 2933/005 (2013.01);
Abstract
The present invention suggests a method for manufacturing a micro-array light emitting diode comprising: a step for forming a semiconductor lamination structure by stacking an n-type semiconductor layer, an active layer, and a p-type semiconductor layer on a substrate; a step for forming a plurality of p-type electrodes so as to be arranged two-dimensionally apart from each other on the p-type semiconductor layer; and a step for forming an isolation part in the p-type semiconductor layer exposed between the plurality of p-type electrodes in a self-aligning manner.