IMAGE SENSOR CAPABLE OF REALIZING NIGHT-PHOTOGRAPHING AND FUNCTIONS OF PROXIMITY SENSOR AND ILLUMINANCE SENSOR

摘要

An image sensor capable of realizing night-photographing and functions of a proximity sensor and an illuminance sensor. The image sensor includes a light source for emitting light toward a subject; a light source control section for controlling current applied to the light source; an illuminance sensor section for sensing an illuminance of surrounding environment; and a sensor section having an image sensor unit for sensing an image signal.