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. 12, 2018
Filed:
Aug. 24, 2017
Seoul Viosys Co., Ltd., Ansan-si, KR;
Jong Hyeon Chae, Ansan-si, KR;
Jong Min Jang, Ansan-si, KR;
Won Young Roh, Ansan-si, KR;
Dae Woong Suh, Ansan-si, KR;
Min Woo Kang, Ansan-si, KR;
Joon Sub Lee, Ansan-si, KR;
Hyun A Kim, Ansan-si, KR;
Seoul Viosys Co., Ltd., Ansan-si, KR;
Abstract
A light emitting diode (LED) includes a substrate, a first semiconductor layer disposed on the substrate, an active layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the active layer, a first conductive layer disposed on a portion of the second semiconductor layer, a second conductive layer disposed on the second semiconductor layer, and an insulation layer including a first insulating layer and a second insulating layer disposed on the first insulating layer, and overlapping the first semiconductor layer, the second semiconductor layer, and the second conductive layer, in which the insulation layer has a first region having different thicknesses and a second region having a substantially constant thickness.