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Illuminating device and liquid-crystal display apparatus

  • US 20010017674A1
  • Filed: 02/02/2001
  • Published: 08/30/2001
  • Est. Priority Date: 02/02/2000
  • Status: Active Grant
First Claim
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1. An illuminating device comprising light sources, a housing of said light sources that has its inner surfaces covered with a diffuse reflecting layer, an optical collimator for collimating light issued from said light. sources and the light reflected by the diffuse reflecting layer, and a directivity regulating member for regulating directivity of the collimated light emerging from said optical collimator.

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