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    • 10. 发明授权
    • Adhesion promoter, electroactive layer and electroactive device comprising same, and method
    • 粘合促进剂,电活性层和包含其的电活性装置及方法
    • US07625596B2
    • 2009-12-01
    • US11013165
    • 2004-12-15
    • Larry Neil LewisVenkatesan ManivannanTami Janene FairclothJie LiuJames Anthony Cella
    • Larry Neil LewisVenkatesan ManivannanTami Janene FairclothJie LiuJames Anthony Cella
    • B05D5/06C09K11/00
    • H01L51/0024H01L51/0039H01L51/5012Y02E10/549Y02P70/521Y10S428/917
    • 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.
    • 在一个实施方案中,本发明公开了一种在电活性器件中制备第一层的方法,包括以下步骤:(i)通过混合至少一种增粘材料和至少一种电活性材料来制备组合物; 和(ii)将所述组合物沉积到所述电活性装置的第二电活性层上; 和(iii)任选地将第三电活性层沉积到与第二层相对的所述第一层的表面上,其中所述组合物使得能够在所述第一层和所述第二层之间或者在所述第一层和所述第三层之间或在所述第一层之间 层和所述第二层和所述第三层。 在另一个实施方案中,本发明公开了一种用于改善电活性器件中的层之间的粘合性的方法,包括以下步骤:(i)在第一电活性层的至少一个表面上沉积包含至少一种粘合促进剂材料的表面处理组合物和( ii)在包含所述粘合促进剂的所述第一层的表面上沉积第二电活性层; 其中所述组合物能够使所述电活性装置的所述第一层和所述第二层之间粘附。 还公开了包含所述层的电活性层和电活性器件,以及制备所述电活性器件的方法。 在另一个实施方案中,公开了包含9,9-二取代的芴基化合物的粘合促进剂及其制备方法。