Conjugated polymers containing spirobifluorene units and fluorene units, and the use thereof
申请人:——
公开号:US20040135131A1
公开(公告)日:2004-07-15
The present invention relates to novel polymers which comprise spirobifluorene and fluorine units of the formulae (I) and (II) and may further comprise additional structural elements which may have charge transport properties, hole transport properties and/or electron transport properties.
Such materials display a significantly improved property profile in electronic components, particularly when used in a PLED, in particular as electroluminescence material, in organic integrated circuits (O-ICs), organic field effect transistors (OFETs), organic thin film transistors (OTFTs), organic solar cells (O-SCs) or organic laser diodes (O lasers).
本发明涉及一种新型聚合物,其包括spirobifluorene和化学式(I)和(II)的氟单元,还可以包括具有电荷传输性能、空穴传输性能和/或电子传输性能的附加结构元素。这些材料在电子元件中表现出显着改进的性能,特别是在PLED中使用,特别是作为电致发光材料,在有机集成电路(O-ICs),有机场效应晶体管(OFETs),有机薄膜晶体管(OTFTs),有机太阳能电池(O-SCs)或有机激光二极管(O激光器)中使用。