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White light LED assembly

  • US 20050212404A1
  • Filed: 03/24/2004
  • Published: 09/29/2005
  • Est. Priority Date: 03/24/2004
  • Status: Active Grant
First Claim
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1. A white light LED assembly comprising at least two kinds of light-emitting units selected from a group consisting of (a) a first white light-emitting unit composed of red, green and blue LEDs;

  • (b) a second white light-emitting unit composed of a blue and yellowish-green LEDs;

    (c) a third white light-emitting unit composed of a blue LED and yellow phosphor; and

    (d) a fourth white light-emitting units composed of UV LED and red, green and blue phosphors.

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