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:
Jul. 02, 2019
Filed:
Jan. 22, 2018
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Ju-heon Yoon, Seoul, KR;
Jae-in Sim, Yongin-si, KR;
Gi-bum Kim, Yongin-si, KR;
Ha-yeong Son, Suwon-si, KR;
Young-sub Shin, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Suwon-Si, Gyeonggi-do, KR;
Abstract
A semiconductor light-emitting device includes a light-emitting structure, a reflective electrode layer, and a transparent cover layer. The light-emitting structure includes a first semiconductor layer, an active layer, and a second semiconductor layer. The reflective electrode layer covers an upper surface of the second semiconductor layer. The transparent cover layer covers an upper surface of the second semiconductor layer on the reflective electrode layer. The transparent cover layer includes a tail portion including a first portion and a second portion. The first portion covers an edge of the reflective electrode layer and a convex upper surface. The second portion is thinner than and extends from the first portion.