Patent ID: 8789957

Claim:
A light source module, comprising: a light-emitting device emitting an excitation light beam; a reflective component comprising a reflective surface, wherein the reflective surface has a first focal point and a second focal point; a wavelength conversion device comprising a plurality of excited regions and disposed nearby the first focal point and on the transmission path of the excitation light beam, wherein the excitation light beam irradiates the different excited regions at different time by rotating the wavelength conversion device, so that the excitation light beam is converted into different wavelength light beams at different time, and the different wavelength light beams respectively correspond to the different excited regions and are reflected by the reflective surface and are converged at the second focal point; and an optical component disposed nearby the second focal point and on the transmission paths of the different wavelength light beams so that the different wavelength light beams pass through the second focal point and are transmitted to the optical component.