公开(公告)号：EP4016145A1

公开(公告)日：2022-06-22

申请号：EP20881183.6

申请日：2020-10-16

申请人： Sony Semiconductor Solutions Corporation

发明人： NISHIKAWA, Tomotaka ,  HIKICHI, Kunihiko ,  SAKAI, Yuuki ,  SHIMAYAMA, Tsutomu

IPC分类号： G02B5/20 ,  H01L27/32 ,  H05B33/12 ,  H01L51/50 ,  H05B33/22 ,  H05B33/26 ,  H05B33/28

摘要： A light-emitting element and a display device capable of improving the light emission property are provided. Each of a plurality of anode electrodes (11) is provided for a corresponding pixel. The pixel-isolating insulation film (12) has an opening (120) exposing corresponding one of the plurality of anode electrodes (11) to outside, and has an eave (123B) in the middle of a thickness direction of an inner wall of the opening (120). An organic layer (13) includes a CGL (132) cut by the eave (123B) of the pixel-isolating insulation film (12), and covers the opening (120). A cathode electrode (14) is disposed on a surface of the organic layer (13), the surface being a surface on the opposite side of the anode electrode (11).