Ketopyrroles as organic semiconductors
    4.
    发明授权
    Ketopyrroles as organic semiconductors 有权
    酮基吡咯酮作为有机半导体

    公开(公告)号:US08758880B2

    公开(公告)日:2014-06-24

    申请号:US12680920

    申请日:2008-10-16

    IPC分类号: H01L35/24

    摘要: Monomeric or polymeric compounds comprising at least one moiety of the formula (Ia) wherein X is CR, where R is H or a substituent as defined in claim 1, or is another ketopyrrole moiety e.g. of the formula (Ib) or (Ic) with this moiety and all other symbols are as defined in claim 1, show good solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in semiconductor devices or organic photovoltaic (PV) devices (solar cells).

    摘要翻译: 包含至少一个式(Ia)部分的单体或聚合化合物,其中X是CR,其中R是H或如权利要求1所定义的取代基,或者是另一个酮基吡咯部分。 式(Ib)或(Ic)与该部分和所有其它符号如权利要求1中所定义,在有机溶剂中表现出良好的溶解性和优异的成膜性能。 此外,当根据本发明的聚合物用于半导体器件或有机光伏(PV)器件时,可以观察到高的能量转换效率,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 太阳能电池)。

    Diketopyrrolopyrrole polymers for use in organic semiconductor devices
    5.
    发明授权
    Diketopyrrolopyrrole polymers for use in organic semiconductor devices 有权
    用于有机半导体器件的二酮吡咯并吡咯聚合物

    公开(公告)号:US08975359B2

    公开(公告)日:2015-03-10

    申请号:US13126178

    申请日:2009-10-21

    摘要: The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I), and at least one (repeating) unit(s) which is selected from repeating units of the formula (II), (III) and (IV); and polymers of the formula III, or IV and their use as organic semiconductor in organic devices, especially in organic photovoltaics (solar cells) and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes. A-D  (I) B-D  (II) A-E  (III) B-E  (IV)

    摘要翻译: 本发明涉及包含一种或多种(重复)式(I)单元的聚合物和选自式(II),(III)的重复单元的至少一个(重复)单元 )和(IV); 和式III或IV的聚合物及其在有机器件中的用途,特别是在有机光伏(太阳能电池)和光电二极管中的有机半导体,或在含有二极管和/或有机场效应晶体管的器件中的用途。 根据本发明的聚合物在有机溶剂中具有优异的溶解性和优异的成膜性能。 此外,当根据本发明的聚合物用于有机场效应晶体管,有机光伏(太阳能电池)中时,可以观察到高能量转换,优异的场效应迁移率,良好的开/关电流比和/或优异的稳定性 )和光电二极管。 A-D(I)B-D(II)A-E(III)B-E(IV)