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Light guide panel for a back light unit, and method of manufacturing the light guide panel

  • US 20070070648A1
  • Filed: 02/15/2006
  • Published: 03/29/2007
  • Est. Priority Date: 09/28/2005
  • Status: Abandoned Application
First Claim
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1. A light guide panel for a back light unit including a light source, comprising:

  • a light guide panel body including an incidence surface configured to receive a light irradiated from the light source and an emission surface configured to substantially emit the light as a sheet light; and

    a polarizing coating layer positioned above the emission surface and having a refractive index of at least 2.0, wherein a difference between a P wave transmittance and an S wave transmittance of the sheet light having passed through the polarizing coating layer is at least 50% in a visible light wavelength range.

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