Photodiffusion film and preparation method thereof

Photodiffusion film and preparation method thereof

  • CN 102,109,624 A
  • Filed: 12/28/2009
  • Published: 06/29/2011
  • Est. Priority Date: 12/28/2009
  • Status: Active Application
First Claim
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1. optical diffusion film, it is characterized in that, this optical diffusion film comprises superimposed successively transparent substrate (1), first diffusion layer (2) and second diffusion layer (3), described first diffusion layer (2) is that the spherical diffusion particle of 0.1-5 micron forms by average particulate diameter, and described second diffusion layer (3) is coated on described first diffusion layer (2).

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