There is disclosed a recordable optical element that includes a polymeric dye. The element has a transparent substrate and on the surface of the substrate, a polymeric dye containing recording layer and a light reflective layer. The improvement is that polymeric dyes are used in the element, which improve the recording layer's cohesion and the adhesion to the substrate and the reflective layer.
本发明公开了一种包含聚合
染料的可记录光学元件。该元件有一个透明的基片,在基片表面有一个含有聚合物
染料的记录层和一个光反射层。改进之处在于元件中使用了聚合
染料,从而提高了记录层的内聚力以及与基底和反射层的附着力。