ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

To provide novel compounds for use in organic opto-electronic devices including organic light emitting diodes/devices (OLEDs), organic phototransistors, organic photovoltaic cells, and organic photodetectors.SOLUTION: Provided are organometallic compounds comprising a Si or Ge atom which carries thr...

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Bibliographische Detailangaben
Hauptverfasser:	GEZA SZIGETHY, TYLER FLEETHAM
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ADHESIVES CHEMISTRY DYES ELECTRICITY MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS POLISHES
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Zusammenfassung:	To provide novel compounds for use in organic opto-electronic devices including organic light emitting diodes/devices (OLEDs), organic phototransistors, organic photovoltaic cells, and organic photodetectors.SOLUTION: Provided are organometallic compounds comprising a Si or Ge atom which carries three substituted or unsubstituted non-fused aromatic rings and is linked to an aryl-amino group comprising three or more fused rings via at least one group consisting of pyridine, pyrazine, pyrimidine and triazine. An example of the compounds is a compound H1 of the formula in the figure.SELECTED DRAWING: Figure 1 【課題】有機発光ダイオード／デバイス（ＯＬＥＤ）、有機光トランジスタ、有機光電池及び有機光検出器を含む有機光電子デバイスに使用する新規化合物を提供する。【解決手段】３つの置換又は非置換の非縮合芳香族環を有し、ピリジン、ピラジン、ピリミジン、及びトリアジンからなる少なくとも１つの基を介して３つ以上の縮合環を含むアリール－アミノ基に結合したＳｉ又はＧｅ原子を含む有機金属化合物が提供される。当該化合物として、例えば、下式の化合物Ｈ１が示される。JPEG2023133224000123.jpg68161【選択図】図１