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Title:
ORGANIC ELECTROLUMINESCENT ELEMENT, COMPOUND AND MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, USED IN THE SAME, AND LIGHT EMITTING DEVICE, DISPLAY DEVICE AND ILLUMINATION DEVICE, USING THE ELEMENT
Document Type and Number:
WIPO Patent Application WO/2013/108069
Kind Code:
A2
Abstract:
An organic electroluminescent element comprising a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and at least one organic layer which is arranged between the electrodes and which includes a light emitting layer, wherein the organic layer contains a compound represented by general formula (1) in at least one layer. The organic electroluminescent element has a high luminous efficiency, excellent blue color purity, and little chromaticity change due to drive deterioration. (In the formula, the two Xs either both represent an O atom or both represent an S atom, and R1-R10 each independently represents a hydrogen atom or a substituent group).

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Inventors:
KITAMURA TETSU (JP)
TAKAKU KOJI (JP)
SOTOYAMA WATARU (JP)
YONEKUTA YASUNORI (JP)
WATANABE TORU (JP)
KINOSHITA MASARU (JP)
Application Number:
PCT/IB2012/001981
Publication Date:
July 25, 2013
Filing Date:
October 05, 2012
Export Citation:
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Assignee:
UDC IRELAND LTD (IE)
International Classes:
H01L51/00; C07C13/62; H01L51/54
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