摘要 |
The present invention discloses a light uniforming system for projecting type touch control apparatus. This system comprises at least one infrared light source to generate an infrared light. At least one light-guiding device is optically coupled to the infrared light source to guide the infrared light to at least one optical module, wherein the optical module connects to at least one image generating device. The optical module receives the infrared light guided by the light-guiding device, and reflects the infrared light to the image generating device to generate a uniforming infrared image. At least one visible light source is introduced to generate at least one visible light, wherein the visible light is transmitted to the optical module and reflected to the imaging generating device to generate a visible light image. Furthermore, at least one projecting lens is used to receive and project the visible light image and the infrared image. |