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Charge-transporting Molecular Glass Mixtures, Luminescent Molecular Glass Mixtures, or Combinations Thereof for Organic Light Emitting Diodes and other Organic Electronics and Photonics Applications
Charge-transporting Molecular Glass Mixtures, Luminescent Molecular Glass Mixtures, or Combinations Thereof for Organic Light Emitting Diodes and other Organic Electronics and Photonics Applications
The present invention provides charge transporting molecular glass mixtures, luminescent molecular glass mixtures, or combinations thereof comprising at least two nonpolymeric compounds each independently corresponding to the structure (R1Y1)p[(Z1Y2)mR2Y3]nZ2Y4R3 wherein m is zero or one; n is zero up to an integer at which said compound starts to become a polymer; p is an integer of from one to eight; each R1 and R3 is independently a monovalent aliphatic or cycloaliphatic hydrocarbon group having 1 to 20 carbon atoms, an aromatic group or a multicyclic aromatic nucleus; R2, Z1, and Z2 each independently represent multivalent aliphatic or cycloaliphatic hydrocarbon groups having 1 to 20 carbon atoms or an aromatic group; and Y1, Y2, Y3, and Y4 each independently represent one or more linking groups
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机译:本发明提供电荷传输分子玻璃混合物,发光分子玻璃混合物或其组合,其包含至少两种各自独立地对应于结构(R 1 Sup> Y 1 Sup>)的非聚合化合物。 p Sub> [(Z 1 Sup> Y 2 Sup>) m Sub> R 2 Sup> Y 3 Sup>] n Sub> Z 2 Sup> Y 4 Sup> R 3 Sup>其中m为零或一; n为零直至所述化合物开始成为聚合物的整数; p是1至8的整数;每个R 1 Sup>和R 3 Sup>独立地是具有1至20个碳原子的单价脂族或脂环族烃基,芳族基团或多环芳族核; R 2 Sup>,Z 1 Sup>和Z 2 Sup>分别独立地表示具有1至20个碳原子的多价脂族或脂环族烃基或芳族基;和Y 1 Sup>,Y 2 Sup>,Y 3 Sup>和Y 4 Sup>分别代表一个或多个连接基团
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