公开(公告)号：US20230225201A1

公开(公告)日：2023-07-13

申请号：US18000910

申请日：2021-06-14

Applicant: Novaled GmbH

Inventor： Max Peter Nüllen ,  Benjamin Schulze ,  Jakob Jacek Wudarczyk ,  Regina Luschtinetz

IPC: H10K85/60 ,  H10K50/16

CPC classification number: H10K85/654 ,  H10K50/166 ,  H10K85/631 ,  H10K85/6572 ,  H10K85/621 ,  H10K85/626 ,  H10K85/6574

Abstract: The present invention relates to an organic light emitting diode comprising a substrate, an anode, a cathode, an emission layer, an electron injection layer and an electron transport layer stack; and to a display device or lighting device comprising the same.