Camera module and manufacturing method thereof

The invention discloses a camera module and a manufacturing method thereof. The camera module structurally comprises an optical lens device, and a photosensitive device arranged on the light emitting path of the optical lens device so as to be capable of inducting the light emitted from the optical lens device, wherein the photosensitive device further comprises a photoelectric conversion component, and a conduction device connected with the photoelectric conversion component and used for conducting out the electric signal converted and generated by the photoelectric conversion component during working and conducting out the heat generated by the photoelectric conversion component during working.