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US08114531B2 Materials for organic electroluminescent devices 有权
有机电致发光器件材料

Materials for organic electroluminescent devices
摘要:
The present invention relates to the compounds of the formulae (1) to (8) and to the use thereof in organic electroluminescent devices, in particular in blue-emitting devices. The compounds of the formulae (1) to (8) are used as host material or dopant in the emitting layer or also in a hole- or electron-transport layer.
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