Title:
NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
Document Type and Number:
Japanese Patent JP2015120692
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide: novel organic electroluminescent compounds which exhibit good electroluminescence efficiency and excellent life properties of material; and organic electroluminescent devices using the same as electroluminescent material.SOLUTION: The organic electroluminescent compounds are represented by formula 1. OLEDs using the same exhibit at least comparable electroluminescence efficiency to conventional OLEDs. (At least one substituent among Ar, Arand Rto Ris represented by either of the formulas in the figure.)
Inventors:
KIM YOUNG GIL
CHO YOUNG JUN
KIM CHI SIK
EUM SUNG JIN
KWON HYUCK JOO
KIM BONG OK
KIM SUNG MIN
YOON SEUNG SOO
CHO YOUNG JUN
KIM CHI SIK
EUM SUNG JIN
KWON HYUCK JOO
KIM BONG OK
KIM SUNG MIN
YOON SEUNG SOO
Application Number:
JP2014257224A
Publication Date:
July 02, 2015
Filing Date:
December 19, 2014
Export Citation:
Assignee:
GRACEL DISPLAY INC
International Classes:
C07C211/61; C07C211/54; C07C217/92; C07C255/58; C07D209/86; C07D213/38; C07D213/74; C07D215/06; C07D215/38; C07D217/22; C07D219/02; C07D221/20; C07D223/14; C07D223/22; C07D241/20; C07D241/48; C07D251/42; C07D265/38; C07D279/22; C07D279/26; C07D333/20; C07D401/12; C07D403/10; C07F7/10; C09K11/06; H01L51/50
Domestic Patent References:
| JPH11251063A | 1999-09-17 |
Attorney, Agent or Firm:
Patent Business Corporation Sender International Patent Office
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