申请人:Solvay USA Inc.
公开号:EP2851383A1
公开(公告)日:2015-03-25
Use of certain materials in hole injection or hole transport layers can improve the operational lifetimes in organic electronic devices. Compositions comprising a doped conjugated polymer, doped with a redox dopant, including iodonium salt, can increase lifetimes. Inks can be formulated and cast as films in organic electronic devices including OLEDs, PHOLEDs, and OPVs. One embodiment provides a composition with a conjugated polymer doped with a redox dopant. Non-aqueous based inks can be formulated. Iodonium slats can be used.
在空穴注入层或空穴传输层中使用某些材料可以提高有机电子器件的工作寿命。由掺杂氧化还原掺杂剂(包括碘盐)的掺杂共轭聚合物组成的组合物可以延长寿命。油墨可以配制成薄膜并浇注到有机电子设备中,包括 OLED、PHOLED 和 OPV。一个实施方案提供了一种掺杂氧化还原掺杂剂的共轭聚合物组合物。可以配制非水基油墨。可以使用碘鎓板条。