Semiconductor optical coating for ambient light sensors

The mobile phone lens will use the basic three-channel, red/green/blue (RGB) sensor to enhance the color balance in the picture system, and add an additional infrared light (IR) bandpass ambient light sensing channel, and so on. to ensure that the color and intensity of light are measured. This band is mainly used for ambient light sensing, which can measure the color temperature of ambient light, helping mobile phone camera systems to take accurate photos and capture nighttime detection dynamics.