公开(公告)号：US20150083995A1

公开(公告)日：2015-03-26

申请号：US14496599

申请日：2014-09-25

Applicant: LG INNOTEK CO., LTD.

Inventor： Jae Hoon CHOI ,  Young Jae CHOI ,  Ho Jun LEE

IPC: H01L33/12 ,  H01L33/28 ,  H01L33/32 ,  H01L33/06

CPC classification number: H01L33/12 ,  H01L33/007 ,  H01L33/32 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00012

Abstract: Disclosed is a light emitting device package capable of improving luminous efficiency. The light emitting device includes a substrate; a first buffer layer on the substrate; a first insulating layer on the first buffer layer; a second buffer layer on the first insulating layer; a second insulating layer on the second buffer layer; a third buffer layer around the second buffer layer and the insulating layer; and a light emitting structure on the third buffer layer.

Abstract translation: 公开了能够提高发光效率的发光器件封装。 发光装置包括：基板; 衬底上的第一缓冲层; 在第一缓冲层上的第一绝缘层; 在所述第一绝缘层上的第二缓冲层; 在第二缓冲层上的第二绝缘层; 围绕第二缓冲层和绝缘层的第三缓冲层; 以及在第三缓冲层上的发光结构。