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Light emitting package controlling color temperature, fabricating method thereof, color temperature controlling method of light emitting package

  • US 8,212,278 B2
  • Filed: 02/23/2010
  • Issued: 07/03/2012
  • Est. Priority Date: 02/26/2009
  • Status: Active Grant
First Claim
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1. A light emitting package comprising:

  • a package body having a first surface and a second surface opposite to the first surface;

    a first electrode and a second electrode formed on the package body and spaced apart from each other;

    a light emitting element formed on the package body and electrically connected to the first electrode and the second electrode; and

    a thin film resistor series-connected to the first electrode, wherein a resistance level of the thin film resistor is configured to be adjusted, and wherein when the resistance level of the thin film resistor is at a first level, the light emitting package is configured to produce bluish white light; and

    when the resistance level of the thin film resistor is at a second level greater than the first level, the light emitting package is configured to produce reddish white light.

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