×

Light emitting devices with enhanced luminous efficiency

  • US 20050093007A1
  • Filed: 10/31/2003
  • Published: 05/05/2005
  • Est. Priority Date: 10/31/2003
  • Status: Active Grant
First Claim
Patent Images

1. A structure comprising:

  • a semiconductor light emitting device capable of emitting first light having a first peak wavelength; and

    a wavelength converting layer overlying the semiconductor light emitting device, the wavelength converting layer being capable of emitting second light having a second peak wavelength;

    wherein a color of combined light emitted by the semiconductor light emitting device and the wavelength converting layer is essentially the same as a color of the first light.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×