申请人:Pan Hualong
公开号:US20120187385A1
公开(公告)日:2012-07-26
Disclosed are certain oligomeric and 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, and field effect transistors. The disclosed compounds can provide high 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.
本发明涉及某些低聚和高聚化合物及其在有机和混合光学、光电和/或电子器件中作为有机半导体的用途,例如光伏电池、发光二极管、发光晶体管和场效应晶体管。所披露的化合物在用于光伏电池或晶体管时,可以提供高功率转换效率、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。所披露的化合物可以在常见溶剂中具有良好的溶解性,从而通过溶液工艺制备器件。