Light source module

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 red 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 green 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 blue light, and at least two of the third point light sources emitting lights with different dominant wavelengths,
• wherein the dominant wavelengths of lights provided by the two of the first point light sources are λ11 and λ12 respectively, 4 nm≦|λ12-λ11|≦40 nm;
• the dominant wavelengths of lights provided by the two of the second point light sources are λ21 and λ22 respectively, 4 nm≦|λ22-λ21|≦20 nm;
• and the dominant wavelengths of lights provided by the two of the third point light sources are λ31 and λ32 respectively, 4 nm≦|λ32-λ31|≦30 nm.