Patent ID: 7420219

Claim:
A light-emitting diode (LED) component comprising: a light-emitting chip for emitting luminescent light; a first phosphor for absorbing first luminescent light of the luminescent light and emitting first emission, the first luminescent light having a first wavelength different from that of the first emission, the first phosphor having a first chemical formula of (Ca1−x−yEuxMy)Se where x is not equal to zero, y is between zero and one, and M comprises one element selected from a first group consisting of Be, Mg, Sr, Ba, and Zn; and a second phosphor for absorbing second luminescent light of the luminescent light and emitting second emission, the second luminescent light having a second wavelength different from that of the second emission, the second phosphor having a second chemical formula of (LuxQyCez)Al5O12 where x+y+z is equal to three, z is between zero and 0.5, and Q comprises one element selected from a second group consisting of Tb, Y and Yb; wherein mixing of the first emission by the phosphor, the second emission emitted by the second phosphor, and luminescent light except the first and the second luminescent light emitted by the light-emitting chip forms white light.