Patent ID: 7850335
Filing Date: 2010-12-14
Classification: F21K,H04N

Abstract:
1. A light source module, comprising: a plurality of first point light sources, the dominant wavelengths of lights provided by the first point light sources being within a wavelength range of a first color light, and at least two of the first point light sources emitting lights with different dominant wavelengths; a plurality of second point light sources, the dominant wavelengths of lights provided by the second point light sources being within a wavelength range of a second color light, and at least two of the second point light sources emitting lights with different dominant wavelengths; and a plurality of third point light sources, the dominant wavelengths of lights provided by the third point light sources being within a wavelength range of a third color light, and at least two of the third point light sources emitting lights with different dominant wavelengths; wherein when an electrical current introduced to the first point light sources rises or temperatures of the first point light sources rise, the dominant wavelengths of lights provided by a portion of the first point light sources have a blue shift while the dominant wavelengths of lights provided by the remaining first point light sources have a red shift.