公开(公告)号：US09018397B2

公开(公告)日：2015-04-28

申请号：US13776884

申请日：2013-02-26

Applicant: BASF SE

Inventor： Zhimin Hao ,  Beat Schmidhalter ,  Jean-Luc Budry ,  Margherita Fontana ,  Matheiu G. R. Turbiez ,  Frank Bienewald ,  Mathias Duggeli ,  Oliver Frederic Aebischer ,  Pascal Hayoz ,  Marta Fondrodona Turon

IPC: C07D487/02 ,  H01L51/00 ,  C07D487/04 ,  C09B57/00

CPC classification number: H01L51/0071 ,  C07D487/04 ,  C09B57/004 ,  H01L51/0053 ,  H01L51/0058 ,  H01L51/0068 ,  H01L51/0095 ,  Y02E10/549

Abstract: The present invention relates to compounds of the formula I wherein the substituents are as defined in claim 1, and their use as organic semiconductor in organic devices, like diodes, organic field effect transistors and/or a solar cells. 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 (solar cells).

Abstract translation: 本发明涉及式I化合物，其中取代基如权利要求1中所定义，及其作为有机半导体在有机器件中的用途，如二极管，有机场效应晶体管和/或太阳能电池。 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（太阳能电池））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。

公开(公告)号：US20140306212A1

公开(公告)日：2014-10-16

申请号：US14357014

申请日：2012-11-14

Applicant: BASF SE

Inventor： Nikolai Kaihovirta ,  Tero Mustonen ,  Subramanian Vaidyanathan ,  Jean-Luc Budry

IPC: H01L51/00

CPC classification number: H01L51/0036 ,  C08G2261/3223 ,  C08G2261/344 ,  C08G2261/592 ,  C08G2261/594 ,  C08G2261/596 ,  C08G2261/92 ,  C08G2261/95 ,  C08K5/005 ,  C08K5/132 ,  C08K5/17 ,  C08K5/20 ,  C08K5/34 ,  C08L65/00 ,  H01L51/0035 ,  H01L51/0043 ,  H01L51/0566 ,  C08L79/04

Abstract: An organic semiconductor device selected from organic diodes, organic field effect transistors, and devices comprising an organic diode and/or organic field effect transistor and a method of producing such a device are provided. The organic semiconductor device comprises at least one semiconducting layer based on a diketopyrrolopyrrole (DPP) polymer. The semiconducting layer may effectively be protected against degradation by radiation and/or oxidation by adding at least one stabilizing agent selected from hydroxybenzophenones, hydroxyphenyl benzotriazoles, oxalic acid anilides, hydroxyphenyl triazines, hindered phenols and/or merocyanines to the DPP polymer layer. The stabilization is effective both during production and during usage of the device, while the device's electronic properties are retained. The stabilizing agent is preferably a UV absorbing agent or an antioxidant or anti-radical agent known from the field of organic polymer technology.

Abstract translation: 提供了从有机二极管，有机场效应晶体管和包括有机二极管和/或有机场效应晶体管的器件中选择的有机半导体器件及其制造方法。 有机半导体器件包括至少一个基于二酮吡咯并吡咯（DPP）聚合物的半导体层。 通过向DPP聚合物层中加入至少一种选自羟基二苯甲酮，羟基苯基苯并三唑，草酸苯胺，羟基苯基三嗪，受阻酚和/或部花青的稳定剂，可以有效地保护半导体层免受辐射和/或氧化降解。 在设备的生产和使用期间，稳定性都是有效的，同时保留了设备的电子特性。 稳定剂优选是从有机聚合物技术领域已知的UV吸收剂或抗氧化剂或抗自由基剂。

公开(公告)号：US09543521B2

公开(公告)日：2017-01-10

申请号：US14357014

申请日：2012-11-14

Applicant: BASF SE

Inventor： Nikolai Kaihovirta ,  Tero Mustonen ,  Subramanian Vaidyanathan ,  Jean-Luc Budry

IPC: C07D209/48 ,  H01L51/00 ,  C08K5/00 ,  C08K5/132 ,  C08K5/17 ,  C08K5/20 ,  C08K5/34 ,  C08L65/00 ,  H01L51/05

CPC classification number: H01L51/0036 ,  C08G2261/3223 ,  C08G2261/344 ,  C08G2261/592 ,  C08G2261/594 ,  C08G2261/596 ,  C08G2261/92 ,  C08G2261/95 ,  C08K5/005 ,  C08K5/132 ,  C08K5/17 ,  C08K5/20 ,  C08K5/34 ,  C08L65/00 ,  H01L51/0035 ,  H01L51/0043 ,  H01L51/0566 ,  C08L79/04

Abstract: An organic semiconductor device selected from organic diodes, organic field effect transistors, and devices comprising an organic diode and/or organic field effect transistor and a method of producing such a device are provided. The organic semiconductor device comprises at least one semiconducting layer based on a diketopyrrolopyrrole (DPP) polymer. The semiconducting layer may effectively be protected against degradation by radiation and/or oxidation by adding at least one stabilizing agent selected from hydroxybenzophenones, hydroxyphenyl benzotriazoles, oxalic acid anilides, hydroxyphenyl triazines, hindered phenols and/or merocyanines to the DPP polymer layer. The stabilization is effective both during production and during usage of the device, while the device's electronic properties are retained. The stabilizing agent is preferably a UV absorbing agent or an antioxidant or anti-radical agent known from the field of organic polymer technology.

Abstract translation: 提供了从有机二极管，有机场效应晶体管和包括有机二极管和/或有机场效应晶体管的器件中选择的有机半导体器件及其制造方法。 有机半导体器件包括至少一个基于二酮吡咯并吡咯（DPP）聚合物的半导体层。 通过向DPP聚合物层中加入至少一种选自羟基二苯甲酮，羟基苯基苯并三唑，草酸苯胺，羟基苯基三嗪，受阻酚和/或部花青的稳定剂，可以有效地保护半导体层免受辐射和/或氧化降解。 在设备的生产和使用期间，稳定性都是有效的，同时保留了设备的电子特性。 稳定剂优选是从有机聚合物技术领域已知的UV吸收剂或抗氧化剂或抗自由基剂。