Microstructure optical modulation assembly and device

Microstructure optical modulation assembly and device

  • CN 1,869,768 A
  • Filed: 05/27/2005
  • Published: 11/29/2006
  • Est. Priority Date: 05/27/2005
  • Status: Active Application
First Claim
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1. , a kind of microstructure optical modulation assembly is characterized in that:

  • comprise one first optical surface and one second optical surface that can receive an incident light, this microstructure optical modulation assembly comprises;

    One diffusion part is made and can spread this incident light by transparent material, this diffusion part be formed in this first optical surface on;

    AndOne light collecting portion is made and can concentrate this incident light by transparent material, this light collecting portion be formed in this diffusion part on.

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