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:
Jun. 01, 2021
Filed:
Aug. 23, 2019
Applicant:
Korea Polytechnic University Industry Academic Cooperation Foundation, Siheung-si, KR;
Inventors:
Sung-Nam Lee, Incheon, KR;
Seung-Hye Baek, Seoul, KR;
Assignee:
KOREA POLYTECHNIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION, Gyeonggi- Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/38 (2010.01); H01L 33/42 (2010.01); H01L 33/20 (2010.01); H01L 33/26 (2010.01); H01L 27/15 (2006.01); H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
H01L 33/382 (2013.01); H01L 27/15 (2013.01); H01L 33/0008 (2013.01); H01L 33/20 (2013.01); H01L 33/26 (2013.01); H01L 33/42 (2013.01);
Abstract
Provided is a light emitting diode. The light emitting diode includes a substrate, a first semiconductor layer on the substrate, an active layer on the first semiconductor layer, a second semiconductor layer on the active layer, and a conductor passing through the second semiconductor layer and the active layer to contact the first semiconductor layer.