abstract |
A light source system (700), comprises: a light generating device (1) including a light source (701) and a wavelength conversion layer (703B), a light division system (2) including a first light division device (703A), a first drive device (705) and a light guiding device (3), a first spatial light modulator (711) and a second spatial light modulator (713). The wavelength conversion layer (703B) and the first light division device (703A) are fixedly connected, and set concentrically on a color wheel (703). The wavelength conversion layer (703B) is adapted to absorb the excitation light and emit a sequence of output lights, the light guiding device (3) is disposed on either side of the color wheel (703) to guide the sequence of output lights to the first light division device (703A), and the first light division device (703A) is adapted to reflect or transmit the sequence of output lights. A projection system comprising the aforementioned light source system (200) is also provided. |