Patent ID: 8044587

Claim:
A white light emitting diode (LED) package, comprising: a blue LED chip to emit blue light; a yellow phosphor to be excited by the blue light and emit yellow light, the yellow light to produce primary white light in combination with the blue light; a red LED chip to emit red light, the red light to adjust the primary white light into secondary white light comprising an incandescent color; and a package member comprising at least a partially transmissive part covering the blue LED chip, the red LED chip, and the yellow phosphor, wherein, the primary white light falls in a primary white light region of (0.413, 0.502), (0.335, 0.376), (0.37, 0.371), and (0.439, 0.48), based on a CIE color coordinate standard, the secondary white light falls in a secondary white light region on a CIE color coordinate standard, and the secondary white light region is disposed outside of and at the lower right side of the primary white light region, on a CIE color coordinate graph.