Light-emitting polymers and polymer light-emitting diodes
    1.
    发明授权
    Light-emitting polymers and polymer light-emitting diodes 有权
    发光聚合物和聚合物发光二极管

    公开(公告)号:US06885038B2

    公开(公告)日:2005-04-26

    申请号:US10174543

    申请日:2002-06-18

    摘要: Disclosed are compounds according to formula (I), wherein R′ and R″ are selected from the group consisting of R′=SiR1R2R3 and R″=H; R′=SiR1R2R3 and R″=SiR4R5R6; and R′=Ar1SiR1R2R3 and R″=Ar2SiR4R5R6; R1, R2, R3, R4, R5, and R6 are independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, cycloalkyl, cycloalkenyl, cycloalkynyl, arylalkyl, arylalkenyl, and arylalkynyl; Ar1 and Ar2 are independently selected from the group consisting of arylene, arylenealkylene, arylenealkynylene, heteroarylene, heteroarylenealkylene, heteroarylenealkenylene and heteroarylenealkylene; and n is at least 20. Such compounds may be used as an emissive layer in a polymer light-emitting diode (PLED), which itself may be used in electroluminescent devices.

    摘要翻译: 公开了根据式(I)的化合物,其中R'和R“选自R'= SiR 1 R 2 R 3 和/或R“= H; R'= SiR 1 R 2 R 3 R 3和R“= SiR 4 R 5, R 6; 和R'= Ar 1 SiR 1 R 2 R 3 R 3和R“= Ar 2 SiR 4 R 5 R 5 R 6; R 1,R 2,R 3,R 4,R 5, R 6和R 6独立地选自氢,烷基,烯基,炔基,芳基,环烷基,环烯基,环炔基,芳基烷基,芳基烯基和芳基炔基; Ar 1和Ar 2独立地选自亚芳基,亚芳基亚烷基,亚芳基亚炔基,亚杂芳基,亚杂芳基亚烷基,杂亚芳基亚烯基和亚杂芳基亚烷基; 并且n为至少20.这种化合物可用作聚合物发光二极管(PLED)中的发射层,其本身可用于电致发光器件中。

    Water-soluble fluorescent particle comprising entangled fluorescent polymer and amphiphilic molecule
    5.
    发明授权
    Water-soluble fluorescent particle comprising entangled fluorescent polymer and amphiphilic molecule 有权
    包含缠结荧光聚合物和两亲分子的水溶性荧光颗粒

    公开(公告)号:US08067506B2

    公开(公告)日:2011-11-29

    申请号:US12065478

    申请日:2006-08-30

    申请人: Zhikuan Chen Xu Li

    发明人: Zhikuan Chen Xu Li

    IPC分类号: C08G63/00

    摘要: Water-soluble fluorescent particles are formed in a simple process. A mixture comprising a solvent, water, a fluorescent polymer dissolved in the solvent, and an amphiphilic molecule is provided. The fluorescent polymer comprises a hydrophobic segment. The amphiphilic molecule comprises hydrophilic and hydrophobic segments. The solvent is removed from the mixture to allow the fluorescent polymer and the amphiphilic molecule to entangle in the presence of water, thus forming the water-soluble fluorescent particles. In the formed particles, the hydrophilic segments of the amphiphilic molecule are entangled with one another, and the hydrophobic segments of the fluorescent polymer and amphiphilic molecule are entangled with one another. The amphiphilic molecule encapsulates the fluorescent polymer and at least some of the hydrophilic segments are exposed to render the particle soluble in water.

    摘要翻译: 以简单的方法形成水溶性荧光颗粒。 提供了包含溶剂,水,溶解在溶剂中的荧光聚合物和两亲性分子的混合物。 荧光聚合物包含疏水链段。 两亲分子包括亲水和疏水链段。 从混合物中除去溶剂,使荧光聚合物和两亲分子在水存在下缠结,从而形成水溶性荧光颗粒。 在形成的颗粒中,两亲性分子的亲水链段彼此缠结,并且荧光聚合物和两亲分子的疏水链段彼此缠结。 两亲性分子封装荧光聚合物,暴露出至少一些亲水链段以使颗粒溶于水。

    PLANAR CONJUGATED COMPOUNDS AND THEIR APPLICATIONS FOR ORGANIC ELECTRONICS
    10.
    发明申请
    PLANAR CONJUGATED COMPOUNDS AND THEIR APPLICATIONS FOR ORGANIC ELECTRONICS 审中-公开
    平面化合物及其有机电子应用

    公开(公告)号:US20110303909A1

    公开(公告)日:2011-12-15

    申请号:US13202752

    申请日:2009-02-20

    摘要: The invention relates to organic semiconducting materials, methods for their preparation and organic electronic devices incorporating the said organic semiconducting materials. The organic semiconductors contain a compound of formula (I) Ar1=(Qu)m=Ar2  (I) where Qu is independently a substituted or unsubstituted, substantially planar 5 to 8 membered conjugated ring, and Ar1 and Ar2 each independently is a substituted or unsubstituted, substantially planar conjugated aromatic structure having from 5 to 50 carbon atoms. The compounds of formula may generally form an H-shaped molecular structure. The said organic semiconducting materials could be used as the active layers for organic electronic devices, e.g. thin film transistors, photovoltaic cells, photo detectors, light emitting diodes, memory cells, sensors etc.

    摘要翻译: 本发明涉及有机半导体材料,其制备方法和掺入所述有机半导体材料的有机电子器件。 有机半导体含有式(I)的化合物Ar1 =(Qu)m = Ar2(I)其中Qu独立地为取代或未取代的基本平面的5至8元共轭环,Ar 1和Ar 2各自独立地为取代或未取代的 未取代的,基本上平面的具有5至50个碳原子的共轭芳族结构。 式的化合物通常可以形成H形分子结构。 所述有机半导体材料可以用作有机电子器件的有源层,例如, 薄膜晶体管,光伏电池,光电检测器,发光二极管,存储单元,传感器等。