公开(公告)号：US20200068152A1

公开(公告)日：2020-02-27

申请号：US16667193

申请日：2019-10-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： MIN-SUN KEEL ,  KYOUNGMIN KOH ,  SANGHOON HA

IPC: H04N5/363 ,  H01L27/146 ,  H04N5/345 ,  H04N5/355 ,  H04N5/357 ,  H04N5/369 ,  H04N5/3745 ,  H04N9/04

Abstract: An image sensor includes a photoelectric device generating an electric charge from light; a feedback device generating a reset voltage using a predetermined reference voltage; and a pixel circuit generating a pixel voltage using the reset voltage and the electric charge, setting the reset voltage to the reference voltage using the feedback device a first period, and outputting the pixel voltage and the reset voltage during a second period.

公开(公告)号：US20180152653A1

公开(公告)日：2018-05-31

申请号：US15631278

申请日：2017-06-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： MIN-SUN KEEL ,  KYOUNGMIN KOH ,  SANGHOON HA

IPC: H04N5/363 ,  H04N5/357 ,  H04N5/355 ,  H04N5/345 ,  H04N9/04 ,  H01L27/146

Abstract: An image sensor includes a photoelectric device generating an electric charge from light; a feedback device generating a reset voltage using a predetermined reference voltage; and a pixel circuit generating a pixel voltage using the reset voltage and the electric charge, setting the reset voltage to the reference voltage using the feedback device a first period, and outputting the pixel voltage and the reset voltage during a second period.