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Image display device and front light

  • US 20030058381A1
  • Filed: 08/26/2002
  • Published: 03/27/2003
  • Est. Priority Date: 08/27/2001
  • Status: Abandoned Application
First Claim
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1. An image display device constructed by a reflection type image display panel and a front light arranged in front of the reflection type image display panel;

  • wherein the contrast of an image of said image display panel formed by light emitted from said front light within at least one plane including a direction perpendicular to the screen of said image display panel has at least one minimum value on each of both sides with respect to the direction perpendicular to the screen of the image display panel.

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