Title:
ORGANIC ELECTROLUMINESCENT ELEMENT AND POLYCYCLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
Japanese Patent JP2019182843
Kind Code:
A
Abstract:
To provide a polycyclic compound having excellent efficiency and used for organic electroluminescent elements.SOLUTION: The present invention provides a polycyclic compound represented by the following chemical formula 1 (where Xis C, Si or Ge, a-d independently represent an integer of 0 or more and 4 or less, Ar is a substituted or unsubstituted, aryl group or the like, with carbon atoms of 6 or more and 30 or less forming a ring, R-Rindependently represent a deuterium atom, a substituted or unsubstituted, alkyl group or the like having carbon atoms of 1 or more and 10 or less, AC is a specific aromatic group or the like).SELECTED DRAWING: None
Inventors:
AKASHI NOBUTAKA
SUZAKI YUJI
SUZAKI YUJI
Application Number:
JP2019059048A
Publication Date:
October 24, 2019
Filing Date:
March 26, 2019
Export Citation:
Assignee:
SAMSUNG DISPLAY CO LTD
International Classes:
C07D471/10; C07D519/00; C07F5/02; C07F7/10; C07F19/00; C09K11/06; H01L51/50
Domestic Patent References:
| JP2017513855A | 2017-06-01 |
Foreign References:
| CN106831773A | 2017-06-13 | |||
| KR20110120075A | 2011-11-03 | |||
| KR20110110508A | 2011-10-07 | |||
| CN109438446A | 2019-03-08 | |||
| KR20190037176A | 2019-04-05 |
Other References:
CHEMISTRY OF MATERIALS, vol. 29(20), JPN6022054329, 2017, pages 8630 - 8636, ISSN: 0004955421
JOURNAL OF MATERIALS CHEMISTRY C, vol. 2, JPN6022054328, 2014, pages 9565 - 9578, ISSN: 0004955422
JOURNAL OF MATERIALS CHEMISTRY C, vol. 2, JPN6022054328, 2014, pages 9565 - 9578, ISSN: 0004955422
Attorney, Agent or Firm:
Patent business corporation port