公开(公告)号：US12095008B2

公开(公告)日：2024-09-17

申请号：US17365461

申请日：2021-07-01

Applicant: Samsung Display Co., LTD.

Inventor： Young Chul Sim ,  Hyung Rae Cha ,  Dong Uk Kim ,  Sung Ae Jang ,  Ji Hyun Ham

IPC: H01L33/40 ,  H01L27/15 ,  H01L33/00 ,  H01L33/32 ,  H01L33/38 ,  H01L33/42

CPC classification number: H01L33/325 ,  H01L27/156 ,  H01L33/005 ,  H01L33/382 ,  H01L33/42

Abstract: A light emitting element includes a first semiconductor layer including a first type of semiconductor, the first semiconductor layer including a 1-1-th semiconductor layer and a 1-2-th semiconductor layer, which are arranged in a length direction of the light emitting element; a second semiconductor layer including a second type of semiconductor different from the first type; an active layer disposed between the 1-2-th semiconductor layer and the second semiconductor layer; and an intermediate layer disposed between the 1-1-th semiconductor layer and the 1-2-th semiconductor layer and having a porous structure.