The present invention relates to compounds of formula (I) a process for their production and to their use for coloring high molecular weight organic materials, as fluorescent tracers, in solid dye lasers, EL lasers, in EL devices and lighting. The compounds of formula I show unique broadband luminescence in visible region.
本发明涉及公式(I)的化合物,其制备方法以及它们用于着色高分子量有机材料、作为荧光示踪剂、在固态
染料激光器、EL激光器、EL器件和照明中的用途。公式I的化合物在可见区域显示出独特的宽带发光。