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Lighting system

  • US 20070085070A1
  • Filed: 10/12/2006
  • Published: 04/19/2007
  • Est. Priority Date: 10/17/2005
  • Status: Active Grant
First Claim
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1. A lighting system comprising:

  • a first light emitting element including a plurality of light emitting units;

    a second light emitting element;

    a first control circuit which controls light emission of the first light emitting element; and

    a second control circuit which controls light emission of the second light emitting element, wherein the first light emitting element emits light having a first emission color at a start of light emission and light having a second emission color after change over time, and wherein the second light emitting element emits light having a complementary color of the second emission color.

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