Patent attributes
An image sensor comprises: a plurality of pixels, each pixel including a light-receiving portion that outputs an electrical signal obtained by photoelectrically converting incident light and an A/D converter that AD-converts the electrical signal, the plurality of pixels configured to be capable of AD-converting a signal output from the light-receiving portion of a first pixel, among a predetermined plurality of pixels, using the A/D converter of another pixel, every predetermined plurality of pixels; and a selection circuit that selects a pixel to AD-convert the electrical signal output from the light-receiving portion of the first pixel, every predetermined plurality of pixels. The A/D converters of the predetermined plurality of pixels carry out the AD conversion in parallel.
