公开(公告)号：US12178117B2

公开(公告)日：2024-12-24

申请号：US17343632

申请日：2021-06-09

Applicant: Samsung Electronics Co., Ltd. ,  SAMSUNG SDI CO., LTD.

Inventor： Myungsun Sim ,  Sunghun Lee ,  Yoonhyun Kwak ,  Jiwhan Kim ,  Jeoungin Yi ,  Mitsunori Ito ,  Wataru Sotoyama ,  Kum Hee Lee ,  Byoungki Cho ,  Sunghyun Jung ,  Dalho Huh ,  Hyungsun Kim

IPC: H01L51/50 ,  C07F15/00 ,  C09K11/02 ,  C09K11/06 ,  H10K85/30 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K101/00 ,  H10K101/30

Abstract: Provided are a composition and an organic light-emitting device including the same, wherein the composition includes a platinum-containing organometallic compound, a first compound, a second compound, and a third compound.