Diffusion plate and making method thereof

Diffusion plate and making method thereof

  • CN 105,824,064 A
  • Filed: 01/08/2015
  • Published: 08/03/2016
  • Est. Priority Date: 01/08/2015
  • Status: Active Application
First Claim
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1. the manufacture method of a diffuser plate, it is characterised in that including:

  • Transparency carrier is provided;

    Attaching mask on described transparency carrier, described mask has void region, and described void region is corresponding with the region of described scattering coating to be produced;

    On described transparency carrier, region blade coating or the spraying of scattering coating to be produced has certain thickness scattering material, to form the scattering coating with certain astigmatism angle on described transparency carrier, wherein, the thickness of described scattering material is to be determined by the thickness of described mask.

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