Title:
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/198806
Kind Code:
A1
Abstract:
An organic electroluminescent element having a further improved life; and a compound which is a novel material capable of providing the organic electroluminescent element and is represented by formula (1). (In formula (1), Y1 to Y3, L1, L2, L3, Ar1, Ar2, m, n, X, R1 to R6 and *a are as defined in the description.)
Inventors:
SHIRASAKI YOSHINAO (JP)
MASUDA TETSUYA (JP)
MASUDA TETSUYA (JP)
Application Number:
PCT/JP2019/015918
Publication Date:
October 17, 2019
Filing Date:
April 12, 2019
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07D405/04; C07D409/04; C07D409/10; C07D409/14; H01L51/50
Domestic Patent References:
| WO2010126270A1 | 2010-11-04 |
Foreign References:
| KR20150109111A | 2015-10-01 | |||
| KR20140129454A | 2014-11-07 | |||
| KR20180064861A | 2018-06-15 | |||
| CN108191842A | 2018-06-22 | |||
| CN108864068A | 2018-11-23 |
Other References:
IRFAN, A. ET AL.: "TUNING OF OPTOELECTONIC AND CHARGE TRANSPORT PROPERTIES IN STAR SHAPED ANTHRACENOTHIOPHENE-PYRIMIDINE DERIVATIVES AS MULTIFUNCTIONAL MATERIALS", OPTIK, vol. 149, 2017, pages 321 - 331, XP085232640, ISSN: 0030-4026, DOI: 10.1016/j.ijleo.2017.09.065
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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