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Title:
NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2011/055914
Kind Code:
A1
Abstract:
Organic electroluminescent compounds of Chemical Formula 1 : wherein the variables A1, A2, A3, A4, A5, (L1)n, R1 and R2 are as defined therein in the specification. These compounds exhibit high luminous efficiency and excellent life property of material are used in organic electroluminescent devices. An OLED having a very good operation life and improved consumption power is manufactured using these compounds.

Inventors:
KIM CHI SIK (KR)
CHO YOUNG JUN (KR)
KWON HYUCK JOO (KR)
KIM BONG OK (KR)
KIM SUNG MIN (KR)
Application Number:
PCT/KR2010/006920
Publication Date:
May 12, 2011
Filing Date:
October 11, 2010
Export Citation:
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Assignee:
ROHM & HAAS ELECT MAT (KR)
KIM CHI SIK (KR)
CHO YOUNG JUN (KR)
KWON HYUCK JOO (KR)
KIM BONG OK (KR)
KIM SUNG MIN (KR)
International Classes:
C09K11/06; C07D213/00; C07D239/02; C07D251/02; H01L27/32; H01L51/54
Foreign References:
JP2009246097A2009-10-22
JP2007077033A2007-03-29
Other References:
XUE J. ET AL.: "High efficiency deep-blue and white phosphorescent OLEDs", ORGANIC LIGHT EMITTING MATERIALS AND DEVICES XIII, vol. 7415, 2009, pages 1 - 10
SAKUDA, E. ET AL.: "Synthesis and Spectroscopic Properties of Platinum(II) Terpyridine Complexes Having an Arylborane Charge Transfer Unit", INORGANIC CHEMISTRY, vol. 45, no. 26, 2006, pages 10670 - 10677, XP055100938, DOI: doi:10.1021/ic061435b
ZHOU, G. ET AL.: "Manipulating charge-transfer character with electron-withdrawing main-group moieties for the color tuning of iridium electrophosphors", ADVANCED FUNCTIONAL MATERIALS, vol. 18, no. 3, 2008, pages 499 - 511
Attorney, Agent or Firm:
KWON, Oh-Sig et al. (921 Dunsan-dong, Seo-gu, Daejeon 302-120, KR)
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