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LED LAMP HAVING LIGHT EMITTING DIODES WITH REDUCED NUMBER OF LENSES COVERED THEREON

  • US 20120087125A1
  • Filed: 05/17/2011
  • Published: 04/12/2012
  • Est. Priority Date: 10/07/2010
  • Status: Active Grant
First Claim
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1. A light emitting diode (LED) lamp comprising:

  • a light emitting module comprisinga plurality of circuit boards sequentially arranged parallel to each other;

    a plurality of first LED chips on the circuit boards which are cover by lenses; and

    a plurality of second LED chips on the circuit boards which are without lens covered thereon;

    a power module for providing a driving power to the light emitting module; and

    a housing comprising an optical part for receiving the light emitting module therein, and an electrical part for receiving the power module therein;

    wherein the first and the second LED chips are arranged in columns and rows, and the second LED chips are arranged symmetrically in respect to the first LED chips.

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