公开(公告)号：EP3490023A1

公开(公告)日：2019-05-29

申请号：EP18206446.9

申请日：2018-11-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： SIM, Myungsun ,  IHN, Sooghang ,  KIM, Jongsoo ,  KIM, Joonghyuk ,  MIYAZAKI, Hiroshi ,  LEE, Hasup ,  JEON, Soonok ,  CHUNG, Yeonsook

IPC: H01L51/54

Abstract: Provided are a composition including a predetermined first compound, a predetermined second compound, and a predetermined third compound, a thin film including the composition, and an organic light-emitting device including the composition or the thin film.

公开(公告)号：EP3367456A1

公开(公告)日：2018-08-29

申请号：EP18158782.5

申请日：2018-02-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： IHN, Sooghang ,  SON, Wonjoon ,  KANG, Hosuk ,  SIM, Myungsun ,  KIM, Sunghan ,  NUMATA, Masaki ,  MIYAZAKI, Hiroshi ,  LEE, Saeyoun ,  JEON, Soonok

IPC: H01L51/50

CPC classification number: H01L51/508 ,  C09K11/06 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1051 ,  C09K2211/1077 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5092 ,  H01L51/5203 ,  H01L51/56 ,  H01L2251/55

Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes a thermally activated delayed fluorescence (TADF) emitter and a host and the TADF emitter is different from the host, and wherein the TDAF emitter is capable of satisfying certain conditions disclosed in the specification.

公开(公告)号：EP3490023B1

公开(公告)日：2020-04-22

申请号：EP18206446.9

申请日：2018-11-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： SIM, Myungsun ,  IHN, Sooghang ,  KIM, Jongsoo ,  KIM, Joonghyuk ,  MIYAZAKI, Hiroshi ,  LEE, Hasup ,  JEON, Soonok ,  CHUNG, Yeonsook

IPC: H01L51/54