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:
May. 29, 2018
Filed:
Jun. 22, 2015
Lg Innotek Co., Ltd., Seoul, KR;
Dae Hee Lee, Seoul, KR;
LG INNOTEK CO., LTD., Seoul, KR;
Abstract
In one embodiment, a light emitting device comprises a first light emitting part including at least one light emitting cell; a second light emitting part including a plurality of light emitting cells, wherein each of the light emitting cells include a light emitting structure and a first electrode layer disposed under the light emitting structure; a plurality of pads disposed on the light emitting cell of the first light emitting part, wherein the pads are electrically connected to each of the light emitting cells of the first and second light emitting parts; a plurality of connection layers, each connection layer extending from a region under the light emitting cell of the first light emitting part to a region under the plurality of light emitting cells of the second light emitting part; a second electrode layer disposed under the light emitting cells of the first and second light emitting parts; an insulating layer disposed between the first and second electrode layers; and at least one gap part disposed between the at least one light emitting cell of the first light emitting part and the plurality of light emitting cells of the second light emitting part, wherein each of the plurality of connection layers extends through a region under the gap part and is electrically connected to each of the plurality of the light emitting cells of the second light emitting part.