Optical member

Optical member

  • CN 101,910,875 A
  • Filed: 12/24/2008
  • Published: 12/08/2010
  • Est. Priority Date: 12/24/2007
  • Status: Active Application
First Claim
Patent Images

1. an optical module includes substrate layer and structural sheet, and described structural sheet is formed on the surface or two surfaces of described substrate layer, and the array with a plurality of three-dimensional structures,Wherein, when being watched by the longitudinal profile, each three-dimensional structure of described structural sheet comprises the first area and is adjacent to the both sides of this first area and has two second areas at angle of inclination with respect to this substrate layer;

  • This first area has predetermined curvature k at these peak two side directions in x axle that is set at system'"'"'s initial point with its peak and y axial coordinate system, k such as following equation 1 are represented;

    Equation 1

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