申请人:Changchun Institute of Applied Chemistry Chinese Academy of Science
公开号:US07579091B2
公开(公告)日:2009-08-25
This invention relates to a white electroluminescent polymeric material and preparation thereof. Based on the physical idea that white light emission can be achieved by regulating the relative luminous intensities of blue- and orange-light emitting units located in a single polymer molecule, the present invention provides three types (main chain type, pendant chain type, and terminal group type) of high efficiency and stable white electroluminescent polymeric material systems.
本发明涉及一种白色电致发光聚合物材料及其制备方法。基于物理思想,即通过调节单个聚合物分子中蓝光和橙光发射单元的相对亮度,可以实现白光发射,本发明提供了三种高效稳定的白色电致发光聚合物材料系统(主链型、挂链型和末端基型)。