[EN] BISPYRIMIDINES FOR ELECTRONIC APPLICATIONS<br/>[FR] BISPYRIMIDINES POUR APPLICATIONS ÉLECTRONIQUES
申请人:BASF SE
公开号:WO2012080052A1
公开(公告)日:2012-06-21
The present invention relates to compounds of formula (I), or (II), a proc ess for their production and their use in electronic devices, especially electroluminescent devices. When used as electron transport material in electroluminescent devices, the compounds of formula I, or II may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.
本发明涉及式(I)或(II)的化合物,以及它们的制备方法及在电子器件中的应用,特别是在电致发光器件中的应用。当作为电子传输材料在电致发光器件中使用时,式(I)或(II)的化合物可能会提供电致发光器件的效率、稳定性、可制造性或光谱特性的改进。