Title:
ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE CONTAINING THE SAME
Document Type and Number:
Japanese Patent JP2022104621
Kind Code:
A
Abstract:
To provide an organic electroluminescent compound, a plurality of host materials, and an organic electroluminescent device containing the same.SOLUTION: The present disclosure relates to an organic electroluminescent compound, a plurality of host materials, and an organic electroluminescent device containing the same. By including a particular combination of an organic electroluminescent compound according to the present disclosure as a single host material, or a compound according to the present disclosure as a plurality of host materials, it is possible to produce an organic electroluminescent device having improved drive voltage, luminous efficiency and/or lifetime characteristics.SELECTED DRAWING: None
Inventors:
YANG JEONG-EUN
CHO SANG-HEE
SHIN HYO-NIM
KIM HYUN
JEON JEONG-HWAN
HONG JIN RI
PARK KYOUNG-JIN
CHO SANG-HEE
SHIN HYO-NIM
KIM HYUN
JEON JEONG-HWAN
HONG JIN RI
PARK KYOUNG-JIN
Application Number:
JP2021213645A
Publication Date:
July 08, 2022
Filing Date:
December 28, 2021
Export Citation:
Assignee:
ROHM & HAAS ELECTRONIC MAT KOREA LTD
International Classes:
H01L51/50; C07D209/86; C07D251/24; C07D263/52; C07D277/60; C07D401/04; C07D401/14; C07D403/04; C07D403/10; C07D403/14; C07D405/04; C07D405/10; C07D405/14; C07D409/04; C07D409/10; C07D409/14; C07D413/04; C07D413/12; C07D413/14; C07D487/04; C09K11/06
Attorney, Agent or Firm:
Patent Business Corporation Sender International Patent Office
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