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:
Oct. 05, 2021
Filed:
Apr. 24, 2020
Seoul Viosys Co., Ltd., Ansan-si, KR;
Jong Min Jang, Ansan-si, KR;
Jong Hyeon Chae, Ansan-si, KR;
Joon Sup Lee, Ansan-si, KR;
Daewoong Suh, Ansan-si, KR;
Hyun A Kim, Ansan-si, KR;
Won Young Roh, Ansan-si, KR;
Min Woo Kang, Ansan-si, KR;
Seoul Viosys Co., Ltd., Ansan-si, KR;
Abstract
A light emitting device including a substrate, first and second light emitting diodes disposed thereon and including a first semiconductor layer, an active layer, and a second semiconductor layer, a first upper electrode electrically connected to the first semiconductor layer and insulated from the second semiconductor layer of the first light emitting diode, a second upper electrode electrically connected to the first semiconductor layer and insulated from the second semiconductor layer of the second light emitting diode, in which the first and second light emitting diodes are spaced apart from each other to expose the substrate, the first upper electrode has a protrusion electrically connected to the second semiconductor layer of the second light emitting diode and covering portions of the exposed substrate, the first light emitting diode, and the second light emitting diode, and the second upper electrode has a groove.