公开(公告)号：US20170263816A1

公开(公告)日：2017-09-14

申请号：US15385942

申请日：2016-12-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong-in YANG ,  Dong-hyuk JOO ,  Jin-ha KIM ,  Joon-woo JEON ,  Jung-hee KWAK

IPC: H01L33/14 ,  H01L33/62 ,  H01L33/32 ,  H01L33/42 ,  H01L33/06 ,  H01L33/46 ,  H01L33/52

CPC classification number: H01L33/145 ,  H01L33/06 ,  H01L33/32 ,  H01L33/38 ,  H01L33/42 ,  H01L33/44 ,  H01L33/46 ,  H01L33/52 ,  H01L33/62

Abstract: A light-emitting device includes an emission structure, a current block layer on the emission structure, a reflective layer on the current block layer, a protection layer that covers the reflective layer, and an electrode layer on the protection layer.

公开(公告)号：US20170365745A1

公开(公告)日：2017-12-21

申请号：US15626410

申请日：2017-06-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong-seok YANG ,  Jin-bock LEE ,  Jung-hee KWAK ,  Jung-kyu PARK ,  Jung-sung KIM

IPC: H01L33/44 ,  H01L33/36

CPC classification number: H01L33/44 ,  H01L33/36 ,  H01L33/38

Abstract: A semiconductor light-emitting device may include an emission structure, a protection pattern layer on a limited region of the emission structure, and an insulating pattern layer on the emission structure. The protection pattern layer may expose a separate remaining region of the emission structure, and the first insulating pattern layer may cover at least the remaining region of the emission structure. The insulating layer may include an opening that exposes at least a portion of a surface of the protection pattern layer, such that the emission structure remains covered by at least one of the insulating layer and the protection pattern layer.