ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE, AND LIGHTING DEVICE

PROBLEM TO BE SOLVED: To provide an organic electroluminescent element which can be driven at a low voltage and has high luminous efficiency, a long service life, and excellent temporal stability.SOLUTION: The organic electroluminescent element contains a hexadentate coordination type ortho-metalate...

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Bibliographische Detailangaben
Hauptverfasser: YASUKAWA NORIKO, HAKOI YUTARO
Format: Patent
Sprache:eng
Schlagworte:
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