Patent ID: 8362682
Filing Date: 2013-01-29
Classification: H01L

Abstract:
1. A white light emitting diode (LED) package, comprising: a first light source to emit blue light; a phosphor to be excited by the blue light and emit light, the light to produce primary white light in combination with the blue light; and, a second light source to emit red light, the red light to adjust the primary white light into secondary white light comprising an incandescent color; 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 at the lower right side of the primary white light region, on a CIE color coordinate graph.