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Display device, electronic apparatus using the same and light guider for display devices

  • US 20030081151A1
  • Filed: 12/09/2002
  • Published: 05/01/2003
  • Est. Priority Date: 02/01/1999
  • Status: Abandoned Application
First Claim
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1. A display device characterized by comprising:

  • a liquid crystal panel in which a transmissive polarization axis is variable;

    first and second polarized light splitting plates located on both sides of said liquid crystal panel to interpose said liquid crystal panel therebetween;

    a reflecting layer located on the opposite side to said liquid crystal panel with respect to said second polarized light splitting plate;

    a light source;

    a light guider interposed between said second polarized light splitting plate and said reflecting layer for guiding light from said light source so that said light is incident through said second polarized light splitting plate on said liquid crystal panel and further for allowing transmission of light from said second polarized light splitting plate side and transmission of light from said reflecting layer side; and

    a front scatterplate interposed between said liquid crystal panel and said reflecting layer for scattering forwardly each of light from said reflecting layer side toward said liquid crystal panel side and light from said liquid crystal panel side toward said reflecting layer side.

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