公开(公告)号：US20230395016A1

公开(公告)日：2023-12-07

申请号：US18233148

申请日：2023-08-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junhee CHOI ,  Kiho KONG ,  Nakhyun KIM ,  Junghun PARK ,  Jinjoo PARK ,  Yoohun HAN

IPC: G09G3/32 ,  H01L27/15 ,  H01L33/10 ,  H01L33/34

CPC classification number: G09G3/32 ,  H01L27/156 ,  G09G2300/0452 ,  H01L33/346 ,  H01L33/10

Abstract: Provided is a display apparatus including a plurality of subpixels and configured to emit light based on each of the plurality of subpixels, the display apparatus including a substrate, a driving layer provided on the substrate and including a driving element which is configured to apply current to the display apparatus, a first electrode electrically connected to the driving layer, a first semiconductor layer provided on the first electrode, an active layer provided on the first semiconductor layer, a second semiconductor layer provided on the active layer, a second electrode provided on the second semiconductor layer, and a reflective layer provided on the second semiconductor layer, wherein light emitted from the active layer resonates between the first electrode and the reflective layer.