Image sensor, image acquisition method and electronic equipment

The embodiment of the invention provides an image sensor, an image acquisition method and electronic equipment, and relates to the technical field of image detection, the image sensor comprises a pixel array structure and a processing circuit, the pixel array structure comprises a first photosensitive device, a first pixel circuit, a second photosensitive device, a second pixel circuit and an isolation structure, the plurality of first photosensitive devices are arranged in an array, and the first pixel circuit is electrically connected with the first photosensitive devices. The plurality of second photosensitive devices are arranged in an array, and the second pixel circuit is electrically connected with the second photosensitive devices. The first photosensitive device and the second photosensitive device are arranged adjacently, and the isolation structure is arranged between the first photosensitive device and the second photosensitive device. Wherein the structure of the first photosensitive device is different from that of the second photosensitive device, and the first pixel circuit and the second pixel circuit are electrically connected with the processing circuit. The image sensor can be applied to an image acquisition device to realize image detection.