Back-lit displays with high illumination uniformity

Back-lit displays with high illumination uniformity

  • CN 101,535,880 A
  • Filed: 11/14/2007
  • Published: 09/16/2009
  • Est. Priority Date: 11/15/2006
  • Status: Active Application
First Claim
Patent Images

1. direct illumination formula display unit comprises:

  • Display panel;

    One or more light sources, it is arranged on the described display panel back side and can sends illumination light;

    Diffused light turns to layer, it is arranged between described one or more light source and the described display panel, described light turns to layer to comprise and is arranged on the first smooth steering component on first side of described display panel that described light turns to layer, and being arranged on the second smooth steering component on second side of described display panel dorsad that described light turns to layer, described diffused light turns to layer also to comprise the diffusion particle that is arranged in the polymer substrate.

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