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:
Mar. 17, 2020
Filed:
Jul. 18, 2016
Lg Innotek Co., Ltd., Seoul, KR;
Ji Hyung Moon, Seoul, KR;
LG INNOTEK CO., LTD., Seoul, KR;
Abstract
The light-emitting device according to one embodiment includes a substrate; a plurality of light-emitting cells disposed on the substrate so as to be spaced apart from each other; and a connection line configured to electrically interconnect neighboring light-emitting cells, wherein each of the light-emitting cells includes: a light-emitting structure including a first semiconductor layer, an active layer, and a second semiconductor layer disposed on the substrate; and first and second electrodes configured to be electrically connected to the first and second semiconductor layers respectively, wherein the light-emitting cells include: a first power cell configured to receive first power via the first electrode; and a second power cell configured to receive second power via the second electrode, and wherein the first electrode in the first power cell has a first planar shape different from a second planar shape of the second electrode in the second power cell.