RARE EARTH COMPLEX AND LIGHT EMITTING ELEMENT

A rare earth complex comprising a rare earth ion and a ligand coordinated with the rare earth ion and having a condensed polycyclic aromatic group is disclosed. The condensed polycyclic aromatic group is a residue formed by removing a hydrogen atom from a condensed polycyclic aromatic compound repre...

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Bibliographische Detailangaben
Hauptverfasser:	HASEGAWA, Yasuchika, NAKANISHI, Takayuki, KITAGAWA, Yuichi, FUSHIMI, Koji, SUZUE, Fumiya
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS POLISHES SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	A rare earth complex comprising a rare earth ion and a ligand coordinated with the rare earth ion and having a condensed polycyclic aromatic group is disclosed. The condensed polycyclic aromatic group is a residue formed by removing a hydrogen atom from a condensed polycyclic aromatic compound represented by the following formula (I) or (II):