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124 条记录 (耗时 0.031 秒)

    Organic light emitting device using graphene
    8.
    发明授权
    Organic light emitting device using graphene 有权
    使用石墨烯的有机发光装置

    公开(公告)号：US08507895B2

    公开(公告)日：2013-08-13

    申请号：US12855724

    申请日：2010-08-13

    申请人： Jae-young Choi ,  Won-mook Choi

    发明人： Jae-young Choi ,  Won-mook Choi

    IPC分类号： H01L29/08

    CPC分类号： H01L51/5206

    摘要： An organic light emitting device including graphene. The organic light emitting device includes a first electrode that is interposed between a transparent substrate and an organic layer emitting light, and includes graphene having a thickness of about 0.1 nanometer (nm) to about 10 nanometers (nm).

    摘要翻译： 包括石墨烯的有机发光器件。 有机发光器件包括插入在透明基板和发光的有机层之间的第一电极，并且包括具有约0.1纳米（nm）至约10纳米（nm）的厚度的石墨烯。

    Transistor and flat panel display including thin film transistor
    9.
    发明授权
    Transistor and flat panel display including thin film transistor 有权
    晶体管和平板显示器，包括薄膜晶体管

    公开(公告)号：US08492747B2

    公开(公告)日：2013-07-23

    申请号：US12911316

    申请日：2010-10-25

    申请人： Jae-young Choi ,  Hyeon-jin Shin ,  Seon-mi Yoon ,  Won-mook Choi

    发明人： Jae-young Choi ,  Hyeon-jin Shin ,  Seon-mi Yoon ,  Won-mook Choi

    IPC分类号： H01L29/66

    CPC分类号： H01L29/78696 ,  H01L29/78684

    摘要： A transistor includes at least three terminals comprising a gate electrode, a source electrode and a drain electrode, an insulating layer disposed on a substrate, and a semiconductor layer disposed on the substrate, wherein a current which flows between the source electrode and the drain electrode is controlled by application of a voltage to the gate electrode, where the semiconductor layer includes a graphene layer and at least one of a metal atomic layer and a metal ion layer, and where the metal atomic layer or the metal ion layer is interposed between the graphene layer and the insulating layer.

    摘要翻译： 晶体管包括至少三个端子，包括栅电极，源电极和漏电极，设置在基板上的绝缘层和设置在基板上的半导体层，其中在源电极和漏极之间流动的电流 通过向栅电极施加电压来控制，其中半导体层包括石墨烯层和金属原子层和金属离子层中的至少一个，并且其中金属原子层或金属离子层介于 石墨烯层和绝缘层。

    Method of modifying carbon nanotube using radical initiator, and dispersion liquid and electrode comprising the carbon nanotube modified by using the method
    10.
    发明授权
    Method of modifying carbon nanotube using radical initiator, and dispersion liquid and electrode comprising the carbon nanotube modified by using the method 有权
    使用自由基引发剂改性碳纳米管的方法以及使用该方法改性的包含碳纳米管的分散液和电极

    公开(公告)号：US08480994B2

    公开(公告)日：2013-07-09

    申请号：US12026081

    申请日：2008-02-05

    申请人： Hyeon-jin Shin ,  Jae-young Choi ,  Seong-jae Choi ,  Seon-mi Yoon

    发明人： Hyeon-jin Shin ,  Jae-young Choi ,  Seong-jae Choi ,  Seon-mi Yoon

    IPC分类号： H01B1/04 ,  C09C1/44

    CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  C01B2202/28 ,  H01J9/025 ,  H01J2201/30469 ,  H01J2329/0455

    摘要： Provided is a method of modifying carbon nanotubes, the method including: preparing a mixed solution in which a radical initiator and a carbon nanotube are dispersed; applying energy to the mixed solution to decompose the radical initiator into a radical; and reacting the decomposed radical with a surface of the carbon nanotube, wherein the radical which has reacted with the carbon nanotube is detached from the carbon nanotube after the reaction with the carbon nanotube. In the method of modifying carbon nanotube, a radical is reacted with a carbon nanotube and then separated from the carbon nanotube to thus modify the surface of the carbon nanotube without chemical bonding. Accordingly, the conductivity of the carbon nanotube can be increased.

    摘要翻译： 提供一种碳纳米管的改性方法，该方法包括：制备分散自由基引发剂和碳纳米管的混合溶液; 向混合溶液施加能量以将自由基引发剂分解成自由基; 并使分解的自由基与碳纳米管的表面反应，其中与碳纳米管反应后与碳纳米管反应的基团与碳纳米管分离。 在碳纳米管的改性方法中，使自由基与碳纳米管反应，然后与碳纳米管分离，从而改变碳纳米管的表面，而无需化学键合。 因此，能够提高碳纳米管的导电性。