| abstract |
An optical imaging system with adjustable light input, which modulates light through a light-passing modulation component to change the amount of light received by a lens assembly and an optical image sensor. Specifically, when the light-passing modulation component receives a positive voltage , the light-passing modulation component blocks the light from advancing, so that the lens assembly and the optical image sensor fail to receive light and form an image; when the light-passing modulation component receives a negative voltage, the light-passing modulation component makes the light advance, and the lens assembly and the optical image The sensor can receive light to form an image. Through the aforementioned settings, the imaging time of the optical image sensor can be controlled, and the shooting can be interrupted or performed according to the user's needs. |