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Patent Searching and Data


Title:
NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2011/055911
Kind Code:
A1
Abstract:
Organic electroluminescent compounds of Chemical Formula 1 : wherein the variables A1, A2, A3, A4, R1 and R2 are as defined therein in the specification. These compounds exhibit high luminous efficiency and excellent life property of material and 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)
KIM YOUNG GIL (KR)
CHO YOUNG JUN (KR)
KWON HYUCK JOO (KR)
KIM BONG OK (KR)
KIM SUNG MIN (KR)
Application Number:
PCT/KR2010/006796
Publication Date:
May 12, 2011
Filing Date:
October 05, 2010
Export Citation:
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Assignee:
ROHM & HAAS ELECT MAT (KR)
KIM CHI SIK (KR)
KIM YOUNG GIL (KR)
CHO YOUNG JUN (KR)
KWON HYUCK JOO (KR)
KIM BONG OK (KR)
KIM SUNG MIN (KR)
International Classes:
C07D487/04; C07D471/04; C09K11/06; H01L51/54
Foreign References:
US20020055014A12002-05-09
US20010028962A12001-10-11
US6620529B12003-09-16
EP0934941A11999-08-11
EP1988091A12008-11-05
Attorney, Agent or Firm:
KWON, Oh-Sig et al. (921Dunsan-dong Seo-gu, Daejeon 302-120, KR)
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