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LED lamp with high color rendering index

  • US 9,845,922 B2
  • Filed: 09/19/2016
  • Issued: 12/19/2017
  • Est. Priority Date: 12/22/2010
  • Status: Active Grant
First Claim
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1. An LED lamp comprising:

  • an LED assembly further comprising at least first and second LED device packages that emit light of at least two different colors; and

    an optical enclosure around the LED assembly to form a replacement for a standard incandescent bulb or fluorescent lamp, the optical enclosure comprising at least first and second sections that are different;

    wherein the optical enclosure and the LED assembly are configured so that light from the LED assembly passes through the optical enclosure without conversion by a lumiphor outside of the LED device packages and is emitted from the lamp with a correlated color temperature (CCT) from 2500K to 3500K and a color rendering index (CRI) of at least 90.

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