Adhesion promoter, electroactive layer and electroactive device comprising same, and method

    公开(公告)号:US20060127562A1

    公开(公告)日:2006-06-15

    申请号:US11013165

    申请日:2004-12-15

    摘要: In one embodiment the present invention discloses a method for making a first layer in an electroactive device comprising the steps of (i) preparing a composition by mixing at least one adhesion promoter material and at least one electroactive material; and (ii) depositing said composition onto a second electroactive layer of said electroactive device; and (iii) optionally further depositing a third electroactive layer onto the surface of said first layer opposite the second layer, wherein said composition enables adhesion between said first layer and said second layer or between said first layer and said third layer, or between said first layer and both said second layer and said third layer. In another embodiment the present invention discloses a method for improving adhesion between layers in an electroactive device comprising the steps of (i) depositing a surface treatment composition comprising at least one adhesion promoter material on at least one surface of a first electroactive layer, and (ii) depositing a second electroactive layer onto the surface of said first layer comprising said adhesion promoter; wherein said composition enables adhesion between said first layer and said second layer of said electroactive device. Electroactive layers and electroactive devices comprising said layers are also disclosed, as well as methods to make said electroactive devices. In another embodiment adhesion promoters comprising 9,9-disubstituted fluorenyl compounds are disclosed, as well as methods for making the same.

    Surface modified electrodes and devices using reduced organic materials
    2.
    发明申请
    Surface modified electrodes and devices using reduced organic materials 审中-公开
    表面改性电极和使用还原有机材料的器件

    公开(公告)号:US20060131567A1

    公开(公告)日:2006-06-22

    申请号:US11110276

    申请日:2005-04-19

    IPC分类号: H01B1/12 H01L51/50 H05B33/26

    摘要: An electrooptic device and a surface modified electrode comprising a reduced organic material are provided. The reduced organic materials lower the work function of an electrode surface; they are also electro-active. These capabilities facilitate their use in production of more efficient electrooptic devices. The electrooptic device has at least a first conductive layer, a second conductive layer, and an electro-active layer comprising the reduced organic material disposed between the first and second conductive layers. The surface modified electrode comprises at least one conductive layer and at least one reduced organic material disposed upon a surface of said conductive layer. Methods for using the organic electro-active material for producing electrooptic devices, and operating the electrooptic devices are also disclosed. Coating compositions and coated articles comprising the reduced organic materials are also provided.

    摘要翻译: 提供电光装置和包含还原有机材料的表面改性电极。 还原的有机材料降低了电极表面的功函数; 它们也是电活动的。 这些功能便于其在生产更高效的电光设备中使用。 电光装置具有至少第一导电层,第二导电层和包含设置在第一和第二导电层之间的还原有机材料的电活性层。 表面改性电极包括至少一个导电层和设置在所述导电层的表面上的至少一个还原的有机材料。 还公开了使用有机电活性材料制造电光装置和操作电光装置的方法。 还提供了包含还原的有机材料的涂料组合物和涂层制品。