Luminance enhancement optical substrates with optical defect masking structures

Luminance enhancement optical substrates with optical defect masking structures

  • CN 104,049,289 A
  • Filed: 05/26/2009
  • Published: 09/17/2014
  • Est. Priority Date: 05/23/2008
  • Status: Active Application
First Claim
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1. a light guiding film, is characterized in that the structured light output surface that it has optical input surface and is positioned at this optical input surface opposition side, comprising:

  • Support base material, comprises single body, and wherein this single body has first surface and the second surface that is positioned at this first surface opposition side, and this first surface defines this optical input surface of this light guiding film;

    AndOptical element, has the 3rd surface and is positioned at the 4th surface of the 3rd surface opposite side, and wherein this second surface of this single body is towards the 3rd surface of this optical element, and this structured light output surface of the 4th this light guiding film of surface definition;

    Wherein multiple particles are configured in the first surface region of this first surface of this single body and the second surface region of this second surface of this single body at least one surf zone, wherein the thickness in this first surface region is less than the thickness of this single body, and the thickness in this second surface region is less than the thickness of this single body.

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