会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • Liquid crystal compositions and polymer networks derived therefrom
    • 从其衍生的液晶组合物和聚合物网络
    • US20070267599A1
    • 2007-11-22
    • US11731290
    • 2007-03-30
    • Marc GoldfingerJose Rodriguez-ParadaLee SilvermanKai Qi
    • Marc GoldfingerJose Rodriguez-ParadaLee SilvermanKai Qi
    • C09K19/52C07D307/02C08F218/02
    • C07D493/04C09K19/3405C09K19/588C09K2019/0448C09K2019/3408
    • The invention relates to compounds of formula (I): wherein R1 and R2 are each independently selected from the group: H, F, Cl and CH3; n1 and n2 are each independently integers 3 to 20; q and r are each independently integers 0, 1 or 2, with the proviso that q+r is ≧1; D is a divalent chiral radical selected from the group: wherein R3 is a C1 to C6 straight or branched chain alkyl group; and each B1 and B2 is a divalent radical independently selected from the group: R4-substituted-1,4-phenyl, wherein R4 is H, —CH3 or —OCH3; 2,6-naphthyl; and 4,4′-biphenyl; with the provisos that when q+r=3, at least one of B1 and B2 is R4-substituted-1,4-phenyl; and when q+r=4, at least two of B1 and B2 are R4-substituted-1,4-phenyl. The invention further relates to liquid crystal compositions comprising compounds of formula (I) and polymer networks derived from the polymerization of the liquid crystal compositions.
    • 本发明涉及式(I)化合物:其中R 1和R 2各自独立地选自H,F,Cl和CH 3 n1和n2各自独立地为3〜20的整数。 q和r各自独立地为0,1或2的整数,条件是q + r为> = 1; D是选自以下的二价手性基团:其中R 3是C 1至C 6直链或支链烷基; 并且每个B 1和B 2是独立地选自以下的二价基团:R 4 - 取代的-1,4-苯基,其中 R 4是H,-CH 3或-OCH 3 3; 2,6-萘基; 和4,4'-联苯; 条件是当q + r = 3时,B 1和B 2中的至少一个是R 4 - 取代-1,4 苯基; 当q + r = 4时,B 1和B 2中的至少两个为R 4 - 取代-1,4-苯基。 本发明还涉及包含式(I)化合物和衍生自液晶组合物聚合的聚合物网络的液晶组合物。
    • 8. 发明申请
    • P-Alkoxyphenylen-Thiophene Oligomers as Organic Semiconductors for Use in Electronic Devices
    • 作为有机半导体的P-烷氧基苯基噻吩低聚物用于电子器件
    • US20070290198A1
    • 2007-12-20
    • US11660797
    • 2005-08-23
    • Marc Goldfinger
    • Marc Goldfinger
    • H01L29/08C07D409/04
    • H01L51/0036B82Y30/00C07D333/18C08G61/126H01L51/0068H01L51/0545Y02E10/549
    • This invention provides phenylene-thiophene compounds that exhibit useful electronic properties such as high mobility and high on/off ratio. The invention also provides electronic devices incorporating these compounds. These devices include field effect transistors (FETs), thin film transistors (TFTs), display devices, light-emitting diodes, photovoltaic cells, photo-detectors, and memory cells. Further, the invention also describes a method for manufacturing these field effect transistors. The invention describes an electronic device comprising one or more compounds represented by Formula:(I) where R is selected from substituents comprising 1-20 carbon atoms, wherein the substituents are selected from substituted or unsubstituted alkyl groups, substituted or unsubstituted alkenyl groups, and substituted or unsubstituted alkynyl groups; n is an integer selected from 2 through 6; and m and m′ are integers selected independently from 1 through 3.
    • 本发明提供了显示出有用的电子性质如亚胺 - 噻吩化合物,例如高迁移率和高开/关比。 本发明还提供了掺入这些化合物的电子装置。 这些器件包括场效应晶体管(FET),薄膜晶体管(TFT),显示器件,发光二极管,光伏电池,光电检测器和存储单元。 此外,本发明还描述了制造这些场效应晶体管的方法。 本发明描述了一种包含一种或多种由式(I)表示的化合物的电子器件,其中R选自包括1-20个碳原子的取代基,其中取代基选自取代或未取代的烷基,取代或未取代的烯基,以及 取代或未取代的炔基; n是选自2至6的整数; 并且m和m'是独立地选自1至3的整数。