申请人:3M Innovative Properties Company
公开号:US20030219625A1
公开(公告)日:2003-11-27
The invention provides compositions, organic electronic devices, and methods for preparing organic electronic devices. The compositions include a small molecule that is combined with at least one other material selected from a charge transporting material, a charge blocking material, a light emitting material, a color conversion material, or a combination thereof. The first compound has an aromatic core and two to four identical end capping groups attached to the aromatic core. The second compound has at least some structural similarities to the first compound of the composition.
本发明提供了组合物、有机电子器件和制备有机电子器件的方法。该组合物包括与至少一种从电荷传输材料、电荷阻挡材料、发光材料、颜色转换材料或其组合物中选择的其他材料相结合的小分子。第一化合物具有芳香核和连接到芳香核的两到四个相同末端盖基团。第二化合物与组合物中的第一化合物至少有一些结构相似性。