公开(公告)号：US20230070225A1

公开(公告)日：2023-03-09

申请号：US17903599

申请日：2022-09-06

Applicant: LG ELECTRONICS INC.

Inventor： Hyungseok BANG ,  Sukkoo JUNG ,  Hwankuk YUH ,  Jaechoon LEE

IPC: H01L33/38 ,  H01L33/62 ,  H01L25/075 ,  H01L33/40

Abstract: The embodiment relates to a semiconductor light emitting device for a display panel and a display device including the same. The semiconductor light emitting device can include a light emitting structure comprising a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer, a first electrode layer electrically connected to the first conductivity type semiconductor layer, a second reflective electrode layer electrically connected to the second conductivity-type semiconductor layer, a passivation layer disposed on the light emitting structure, a first reflective electrode layer disposed on a side surface of the light emitting structure. The first reflective electrode layer can include a first-first reflective electrode layer in contact with a side surface of the light emitting structure and a first-second reflective electrode layer connected to the first-first reflective electrode layer and disposed on the passivation layer.