公开(公告)号：US20170126994A1

公开(公告)日：2017-05-04

申请号：US15103979

申请日：2015-10-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Liye DUAN ,  Chung-Chun LEE ,  Feng JIANG ,  Li ZHOU ,  Long WANG ,  Chieh Hsing CHUNG

IPC: H04N5/357 ,  H04N5/66 ,  H04N5/3745 ,  G01T1/24

CPC classification number: H04N5/357 ,  G01T1/247 ,  G09G3/00 ,  H04N5/32 ,  H04N5/365 ,  H04N5/3745 ,  H04N5/37457 ,  H04N5/66

Abstract: A pixel circuit is provided. The pixel circuit includes a photoelectric converter unit, an amplifier unit, a reset unit, a compensation unit, a charging unit, and a readout unit, wherein the photoelectric converter unit is connected to a first voltage terminal and the amplifier unit, and is configured to convert an optical signal into an electric signal, wherein the amplifier unit is connected to the photoelectric converter unit, the charging unit, and the readout unit, and is configured to amplify an output signal from the photoelectric converter unit, and wherein the reset unit is connected to a reset terminal, the first voltage terminal, and the amplifier unit, and is configured to reset the amplifier unit based on an input signal from the reset terminal and an input signal from the first voltage terminal.