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    • 8. 发明公开
    • SEMICONDUCTORS BASED ON DIKETOPYRROLOPYRROLES
    • HALBLEITER AUF DER BASIS VON DIKETOPYRROLOPYRROLEN
    • EP2621927A1
    • 2013-08-07
    • EP11761589.8
    • 2011-09-27
    • BASF SE
    • WÜRTHNER, FrankSURARU, Sabin-LucianHAYOZ, Pascal
    • C07D487/04C07D519/00H01B1/12H01L51/00
    • C07D519/00C07D487/04C09B57/00C09B57/004C09B69/008C09B69/101C09B69/109H01L51/0072H01L51/0545Y02E10/549
    • The present invention relates to 1,4-diketopyrrolo[3,4-c]pyrrole (DPP) derivatives of the below formula (I) to their manufacture; to their use as organic semiconductors, e.g. in semiconductor devices, especially a sensor, a diode, a photodiode, an organic field effect transistor, a transistor for flexible displays, and/or a solar cell (photovoltaic cell); to such semiconductor devices comprising diketopyrrolopyrrol derivatives of the formula I as a semiconducting effective means, and to devices containing said semiconductor devices. The compounds of the formula I have excellent solubility in organic solvents. High efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when said compounds are used in semiconductor devices or organic photovoltaic (PV) devices.
    • 本发明涉及其制备的下式(I)的1,4-二酮吡咯并[3,4-c]吡咯(DPP)衍生物: 用作有机半导体,例如。 在半导体器件中,特别是传感器,二极管,光电二极管,有机场效应晶体管,用于柔性显示器的晶体管和/或太阳能电池(光伏电池))。 涉及包含式I的二酮吡咯并吡咯衍生物作为半导体有效装置的这种半导体器件,以及包含所述半导体器件的器件。 式I的化合物在有机溶剂中具有优异的溶解性。 当所述化合物用于半导体器件或有机光伏(PV)器件时,可以观察到高效率的能量转换,优异的场效应迁移率,良好的导通/截止电流比和/或优异的稳定性。