Title:
有機発光ダイオードに用いられる組成物
Document Type and Number:
Japanese Patent JP7226806
Kind Code:
B2
Abstract:
The present disclosure relates in part to compounds capable of emitting delayed fluorescence and uses of these compounds in organic light-emitting diodes.
Inventors:
Chen Shousheng
Yang Yusuk
Naoto Nozuka
Yoshitake Suzuki
Noritaka Endo
Keiro Nasu
Kuen Giang Ping
Aguilera Iparaguirre Jorge
Gomez Bombarelli Raphael
Hirzel Timothy Dee
Yang Yusuk
Naoto Nozuka
Yoshitake Suzuki
Noritaka Endo
Keiro Nasu
Kuen Giang Ping
Aguilera Iparaguirre Jorge
Gomez Bombarelli Raphael
Hirzel Timothy Dee
Application Number:
JP2019570921A
Publication Date:
February 21, 2023
Filing Date:
June 25, 2018
Export Citation:
Assignee:
Kyulux inc.
International Classes:
C07D209/86; C07D401/14; C07D487/04; C07D495/04; C07D519/00; C09K11/06; G09F9/00; G09F9/30; H05B33/04; H05B33/10; H05B33/12; H05B33/22; H10K50/00; H10K59/00
Domestic Patent References:
| JP2015080183A1 | ||||
| JP2015129715A1 | ||||
| JP2016516085A | ||||
| JP2016539182A |
Foreign References:
| KR1020170035376A | ||||
| WO2013154064A1 | ||||
| CN106316924A | ||||
| WO2016138077A1 | ||||
| CN104498025A | ||||
| WO2017005698A1 | ||||
| US20140203251 | ||||
| US20170047526 |
Other References:
ZHAN,X. et al.,Polyphenylbenzene as a Platform for Deep-Blue OLEDs: Aggregation Enhanced Emission and High External Quantum Efficiency of 3.98%,Chemistry of Materials,2015年,Vol.27, No.5,p.1847-1854
CHEN,D. et al.,Isomeric Thermally Activated Delayed Fluorescence Emitters for Color Purity-Improved Emission in Organic Light-Emitting Devices,ACS Applied Materials & Interfaces,2016年,Vol.8, No.26,p.16791-16798
WANG,D. et al.,Fine-tuning the emissions of highly efficient thermally activated delayed fluorescence emitters with different linking positions of electron-deficient substituent groups,Dyes and Pigments,2017年04月18日,Vol.143,p.62-70
CHEN,D. et al.,Isomeric Thermally Activated Delayed Fluorescence Emitters for Color Purity-Improved Emission in Organic Light-Emitting Devices,ACS Applied Materials & Interfaces,2016年,Vol.8, No.26,p.16791-16798
WANG,D. et al.,Fine-tuning the emissions of highly efficient thermally activated delayed fluorescence emitters with different linking positions of electron-deficient substituent groups,Dyes and Pigments,2017年04月18日,Vol.143,p.62-70
Attorney, Agent or Firm:
Sykes Patent Attorney Corporation