申请人:Pan Hualong
公开号:US20120186652A1
公开(公告)日:2012-07-26
Disclosed are certain polymeric compounds and their use as organic semiconductors in organic and hybrid optical, optoelectronic, and/or electronic devices such as photovoltaic cells, light emitting diodes, light emitting transistors, field effect transistors, and photodetectors. The disclosed compounds can provide improved device performance, for example, as measured by power conversion efficiency, fill factor, open circuit voltage, field-effect mobility, on/off current ratios, and/or air stability when used in photovoltaic cells or transistors. The disclosed compounds can have good solubility in common solvents enabling device fabrication via solution processes.
本文公开了某些聚合物化合物及其作为有机半导体在光伏电池、发光二极管、发光晶体管、场效应晶体管和光探测器等有机和混合光学、光电和/或电子器件中的应用。所公开的化合物可以提供改进的器件性能,例如通过功率转换效率、填充因子、开路电压、场效应迁移率、开/关电流比和/或空气稳定性等测量的性能,在光伏电池或晶体管中使用。所公开的化合物可以在常见溶剂中具有良好的溶解度,从而通过溶液工艺进行器件制造。