Polymeric fluorescent substance and polymer light emitting device
申请人:Sumitomo Chemical Company, Limited
公开号:EP1074600A2
公开(公告)日:2001-02-07
Provided is a polymeric fluorescent substance containing specific proportion of a repeating unit comprising 2 to 5 arylene groups or heterocyclic compound groups. The polymeric fluorescent substance has strong fluorescence, and can be suitably used as a polymer for high performance polymer LED and a dye for laser.
本发明提供了一种聚合物荧光物质,它含有特定比例的由 2 至 5 个芳基或杂环化合物基团组成的重复单元。这种高分子荧光物质具有很强的荧光性,可用作高性能聚合物 LED 的聚合物和激光用染料。
US6984459B1
申请人:——
公开号:US6984459B1
公开(公告)日:2006-01-10
Functionalized cyano-OPVs as melt-processable two-photon absorbers
作者:Brian T. Makowski、Joseph Lott、Brent Valle、Kenneth D. Singer、Christoph Weder
DOI:10.1039/c2jm15846a
日期:——
Several cyano-functionalized oligo(phenylenevinylene) (cyano-OPV) dyes were modified with different alkyl substituents with the objective to develop melt-processable, two-photon absorbing materials. The new dyes exhibit two-photon absorption cross-sections in the range of 400–850 GM, can be melt-processed at temperatures as low as ∼100 °C, and offer high thermal stability. The propensity of these molecules to form excimers also makes them interesting for sensor and data storage applications.