Title:
AL ALLOY FILM FOR ANODE ELECTRODES OF ORGANIC EL ELEMENTS, ORGANIC EL ELEMENT AND AL ALLOY SPUTTERING TARGET
Document Type and Number:
WIPO Patent Application WO/2014/041974
Kind Code:
A1
Abstract:
An Al alloy film for anode electrodes of organic EL elements, which is characterized by containing one or more elements that are selected from the group consisting of Si, Ge, Bi, In, Sn and Zn, while containing from 0.2 atom% to 5.0 atom% (inclusive) of a rare earth element and/or a high melting point metal. This Al alloy film for anode electrodes of organic EL elements is also characterized by having a work function of 4.5 eV or more.
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Inventors:
SHIDA YOKO
GOTO HIROSHI
IWANARI YUMI
GOTO HIROSHI
IWANARI YUMI
Application Number:
PCT/JP2013/072248
Publication Date:
March 20, 2014
Filing Date:
August 21, 2013
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
H05B33/26; G09F9/30; H01L27/32; H01L51/50
Foreign References:
| JP2011108459A | 2011-06-02 | |||
| JP2010135300A | 2010-06-17 | |||
| JP2010192413A | 2010-09-02 | |||
| JP2005056848A | 2005-03-03 |
Attorney, Agent or Firm:
HAMADA Yuriko et al. (JP)
Yuriko Hamada (JP)
Yuriko Hamada (JP)
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