RARE-EARTH COMPLEX AND USES THEREOF - NAT UNIV CORP NARA INST

Title:

RARE-EARTH COMPLEX AND USES THEREOF

Document Type and Number:

WIPO Patent Application WO/2011/013520

Kind Code:

A1

Abstract:

Disclosed is a rare-earth complex which has a structure represented by general formula (I) and hence has a high luminescent efficiency.

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Inventors:

HASEGAWA YASUCHIKA
KAWAI TSUYOSHI
NAKASHIMA TAKUYA
NAKAGAWA TETSUYA
MIYATA KOHEI

Application Number:

PCT/JP2010/061960

Publication Date:

February 03, 2011

Filing Date:

July 15, 2010

Export Citation:

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Assignee:

NAT UNIV CORP NARA INST (JP)
HASEGAWA YASUCHIKA
KAWAI TSUYOSHI
NAKASHIMA TAKUYA
NAKAGAWA TETSUYA
MIYATA KOHEI

International Classes:

C07F9/53; C07C49/92; C07F9/655; C09K11/06; H01L51/50; C07F5/00

Domestic Patent References:

WO1998040388A1

1998-09-17

Foreign References:

CN1749352A	2006-03-22
CN1687080A	2005-10-26
JP2008297250A	2008-12-11
JP2007210945A	2007-08-23
JP2005097240A	2005-04-14
JP2000063682A	2000-02-29
JP2003081986A	2003-03-19
JP2008031120A	2008-02-14

Other References:

XU, H. ET AL.: "Bright electroluminescence from a chelate phosphine oxide EuIII complex with high thermal performance", THIN SOLID FILMS, vol. 516, no. 23, 2008, pages 8487 - 8492, XP008154943
NAKAMURA K. ET AL., J. PHYS. CHEM. A, vol. 111, no. 16, 2007, pages 3029 - 3037
NAKAMURA K. ET AL., J. PHYS. CHEM. A, vol. ILL, no. 16, 2007, pages 3029 - 3037
See also references of EP 2471799A4

Attorney, Agent or Firm:

HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)

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