Title:
NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2013/032278
Kind Code:
A1
Abstract:
The present invention relates to a novel compound and an organic electroluminescent device containing the same. Since the compounds according to the present invention have high efficiency in transporting electrons, crystallization could be prevented when manufacturing the device, and since they are adaptable in the formation of the layers, the current characteristic of the device is improved, and finally they can manufacture an organic electroluminescent device having lowered driving voltage, advanced power efficiency, and improved light emitting efficiency and lifetime characteristic compared with devices comprising the conventional materials.
Inventors:
KIM HEE-SOOK (KR)
NA HONG-YOEP (KR)
KU JONG-SEOK (KR)
KWON HYUCK-JOO (KR)
LEE KYUNG-JOO (KR)
KIM BONG-OK (KR)
NA HONG-YOEP (KR)
KU JONG-SEOK (KR)
KWON HYUCK-JOO (KR)
LEE KYUNG-JOO (KR)
KIM BONG-OK (KR)
Application Number:
PCT/KR2012/007001
Publication Date:
March 07, 2013
Filing Date:
August 31, 2012
Export Citation:
Assignee:
ROHM & HAAS ELECT MAT (KR)
KIM HEE-SOOK (KR)
NA HONG-YOEP (KR)
KU JONG-SEOK (KR)
KWON HYUCK-JOO (KR)
LEE KYUNG-JOO (KR)
KIM BONG-OK (KR)
KIM HEE-SOOK (KR)
NA HONG-YOEP (KR)
KU JONG-SEOK (KR)
KWON HYUCK-JOO (KR)
LEE KYUNG-JOO (KR)
KIM BONG-OK (KR)
International Classes:
C07D403/04; C07D209/86; C07D403/14; C07D407/04; C07D407/14; C07D409/04; C07D409/14; C09K11/06; H01L27/32; H01L51/54; H05B33/14
Domestic Patent References:
| WO2009099133A1 | 2009-08-13 | |||
| WO2012108388A1 | 2012-08-16 | |||
| WO2012108389A1 | 2012-08-16 | |||
| WO2012036482A1 | 2012-03-22 |
Foreign References:
| JP2003238534A | 2003-08-27 |
Attorney, Agent or Firm:
CHANG, Hoon (Korean Re Bldg 5F,#80, Soosong-dong, Chongro-ku, Seoul 110-733, KR)
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Claims: