An image sensor is provided. The image sensor includes a visible light receiving portion and an infrared receiving portion. The visible light receiving portion is configured to receive a visible light. The infrared receiving portion is configured to receive infrared. The visible light receiving portion includes a color filter ball layer configured to collect the visible light. In some embodiments of the present invention, the infrared receiving portion includes an infrared pass filter ball layer configured to collect the infrared. In some other embodiments of the present invention, the infrared receiving portion includes a white filter ball layer configured to collect the infrared.