公开(公告)号：US09769402B2

公开(公告)日：2017-09-19

申请号：US14446417

申请日：2014-07-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyoung-Min Koh ,  Kwang-Hyun Lee ,  Ju-Ha Kim ,  Han Yang ,  Jae-Cheol Yun

IPC: H04N5/361

CPC classification number: H04N5/361

Abstract: Provided are an image sensor and a method of driving the same. The image sensor includes n optical black pixels which are arranged in the same horizontal line; and m comparators which are matched with the n optical black pixels, wherein n is a natural number greater than or equal to two, and m is a natural number greater than n.