Title:
有機発光素子、それに用いられる発光材料および遅延蛍光体
Document Type and Number:
Japanese Patent JP7038363
Kind Code:
B2
Abstract:
Disclosed is an organic light-emitting device using a compound capable of emitting delayed fluorescence and capable of undergoing intramolecular hydron transfer. The compound includes, for example, a compound represented by the general formula. X1 to X3 each represent O or S; R1 to R6 each represent nH or a substituent; n, n1 to n3 each represent an integer of 1 to 3.
Inventors:
Masashi Tamada
Chihaya Adachi
Ichi Nakanoya
Yang Yusuk
Chihaya Adachi
Ichi Nakanoya
Yang Yusuk
Application Number:
JP2018558049A
Publication Date:
March 18, 2022
Filing Date:
December 20, 2017
Export Citation:
Assignee:
Kyushu University
Kyulux inc.
Kyulux inc.
International Classes:
H01L51/50; C07D471/14; C09K11/06
Domestic Patent References:
| JP2012523454A |
Foreign References:
| WO2016012457A1 |
Other References:
MASASHI MAMADA et al.,Highly Efficient Thermally Activated Delayed Fluorescence from an Excited-State Intramolecular Proto,ACS Central Science,米国,American Chemical Society,2017年07月07日,3,769-777
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes
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