公开(公告)号：US20160081188A1

公开(公告)日：2016-03-17

申请号：US14827423

申请日：2015-08-17

Applicant: LG INNOTEK CO., LTD.

Inventor： Sanga JU ,  Jina GU ,  Se Woong NA ,  Sung Jin YUN

IPC: H05K1/03 ,  C07F5/05 ,  C08K9/04

CPC classification number: H05K1/0373 ,  C07F5/05 ,  C08K9/04 ,  C08K9/08 ,  C08K2003/382 ,  C09C1/00 ,  C09C3/08 ,  H05K1/056 ,  H05K3/4676 ,  H05K2201/0209 ,  C08L63/00

Abstract: An inorganic filler includes surface-modified boron nitride having a surface on which a polycyclic aromatic hydrocarbon having a functional group is provided.

Abstract translation: 无机填料包括具有表面的表面改性氮化硼，其上提供具有官能团的多环芳烃。

公开(公告)号：US20180190867A1

公开(公告)日：2018-07-05

申请号：US15740167

申请日：2016-06-17

Applicant: LG INNOTEK CO., LTD.

Inventor： Young Ju HAN ,  Jina GU ,  Hyun Gu IM

IPC: H01L33/36 ,  H01L33/52 ,  H01L33/62 ,  H01L33/64

Abstract: A light-emitting device according to an embodiment of the present invention includes a substrate; a light-emitting structure provided on the substrate, and including a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer provided between the first conductive type semiconductor layer and the second conductive type semiconductor layer; a first electrode provided on the light-emitting structure; a first connecting electrode provided on the first electrode; a second electrode provided on the light-emitting structure; a second connecting electrode provided on the second electrode; and a support layer provided around the first electrode, the first connecting electrode, the second electrode and the second connecting electrode. The support layer includes a first support layer having a first coefficient of thermal expansion, and a second support layer provided on the first support layer and having a second coefficient of thermal expansion.