| abstract |
The invention discloses a window film capable of preventing visible light short wave damage, which sequentially comprises a refraction coating, a blue light-proof base film, a dyeing adhesive layer, a purple light-proof base film, a pressure-sensitive adhesive layer and a release film which are compounded into a whole from outside to inside. The window film can absorb and block short waves in visible light, particularly blue light, cyan light and purple light, by matching the adhered double-layer base films, so that the window film capable of preventing the visible light short waves from being damaged can be obtained. In addition, the basic color tone of the window film after absorbing bluish violet light can be adjusted by the dyeing adhesive layer, so that the window film is as colorless and transparent as possible, and the window film is more easily and widely applied to various occasions. |