MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE, ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME, AND AMINE DERIVATIVES
PROBLEM TO BE SOLVED: To provide a material for an organic electroluminescent device which may decrease the driving voltage and improve the emission efficiency, an organic electroluminescent device using the same, and amine derivatives.SOLUTION: A material for an organic electroluminescent device co...
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a material for an organic electroluminescent device which may decrease the driving voltage and improve the emission efficiency, an organic electroluminescent device using the same, and amine derivatives.SOLUTION: A material for an organic electroluminescent device contains an amine derivative represented by the general formula (1), where Xis C(R), C=O, Si(R), N-R, O, S, SO, or SO.SELECTED DRAWING: Figure 1
【課題】駆動電圧を低下させ、かつ発光効率を向上させることが可能な有機電界発光素子用材料、これを用いた有機電界発光素子及びアミン誘導体を提供する。【解決手段】一般式（１）で示されるアミン誘導体を含む有機電界発光素子用材料。一般式（１）において、Ｘ１は、Ｃ（Ｒ３）２、Ｃ＝Ｏ、Ｓｉ（Ｒ３）２、Ｎ−Ｒ３、Ｏ、Ｓ、ＳＯ、またはＳＯ２である。【選択図】図１ |
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