IMAGE SENSOR HAVING OPTICAL BLACK REGION AND METHOD FOR DARK LEVEL COMPENSATION USING THE SAME

摘要

An image sensor may include: an active pixel region in which a plurality of active pixels are arranged; and one or more optical black regions positioned adjacent to the active pixel region, and each including a first region in which a plurality of first pixels are arranged and a second region in which a plurality of second pixels having a different pixel size from the first pixels are arranged.