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.