CN100479498C - 包括低噪声采样和保持电路的图像传感器和照相机 - Google Patents

包括低噪声采样和保持电路的图像传感器和照相机 Download PDF

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Publication number
CN100479498C
CN100479498C CNB2005800136532A CN200580013653A CN100479498C CN 100479498 C CN100479498 C CN 100479498C CN B2005800136532 A CNB2005800136532 A CN B2005800136532A CN 200580013653 A CN200580013653 A CN 200580013653A CN 100479498 C CN100479498 C CN 100479498C
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China
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image
signal
noise
reset level
hold circuit
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Expired - Lifetime
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CNB2005800136532A
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Chinese (zh)
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CN1951104A (zh
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W·徐
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Omnivision Technologies Inc
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Eastman Kodak Co
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/65—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to reset noise, e.g. KTC noise related to CMOS structures by techniques other than CDS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/616—Noise processing, e.g. detecting, correcting, reducing or removing noise involving a correlated sampling function, e.g. correlated double sampling [CDS] or triple sampling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/767—Horizontal readout lines, multiplexers or registers

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Picture Signal Circuits (AREA)
CNB2005800136532A 2004-04-30 2005-04-27 包括低噪声采样和保持电路的图像传感器和照相机 Expired - Lifetime CN100479498C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/836,884 US7385636B2 (en) 2004-04-30 2004-04-30 Low noise sample and hold circuit for image sensors
US10/836,884 2004-04-30

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2009100075219A Division CN101494728B (zh) 2004-04-30 2005-04-27 用于消除噪声的方法

Publications (2)

Publication Number Publication Date
CN1951104A CN1951104A (zh) 2007-04-18
CN100479498C true CN100479498C (zh) 2009-04-15

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Family Applications (2)

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CN2009100075219A Expired - Lifetime CN101494728B (zh) 2004-04-30 2005-04-27 用于消除噪声的方法
CNB2005800136532A Expired - Lifetime CN100479498C (zh) 2004-04-30 2005-04-27 包括低噪声采样和保持电路的图像传感器和照相机

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CN2009100075219A Expired - Lifetime CN101494728B (zh) 2004-04-30 2005-04-27 用于消除噪声的方法

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US (1) US7385636B2 (enExample)
EP (1) EP1741287A1 (enExample)
JP (1) JP4682191B2 (enExample)
KR (1) KR101143094B1 (enExample)
CN (2) CN101494728B (enExample)
TW (1) TWI363561B (enExample)
WO (1) WO2005117418A1 (enExample)

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US7864229B2 (en) * 2005-12-08 2011-01-04 Samsung Electronics Co., Ltd. Analog to digital converting device and image pickup device for canceling noise, and signal processing method thereof
US7652706B2 (en) * 2006-02-15 2010-01-26 Eastman Kodak Company Pixel analog-to-digital converter using a ramped transfer gate clock
US7593050B2 (en) * 2006-02-27 2009-09-22 Eastman Kodak Company Delay management circuit for reading out large S/H arrays
US8310569B2 (en) * 2007-05-21 2012-11-13 Aptina Imaging Corporation Suppression of row-wise noise in CMOS image sensors
TWI401944B (zh) * 2007-06-13 2013-07-11 Novatek Microelectronics Corp 用於視訊處理系統之雜訊消除裝置
US7755689B2 (en) * 2007-10-05 2010-07-13 Teledyne Licensing, Llc Imaging system with low noise pixel array column buffer
US8482639B2 (en) * 2008-02-08 2013-07-09 Omnivision Technologies, Inc. Black reference pixel for backside illuminated image sensor
JP5426220B2 (ja) * 2009-04-13 2014-02-26 株式会社東芝 電源ノイズ除去回路
US8411184B2 (en) * 2009-12-22 2013-04-02 Omnivision Technologies, Inc. Column output circuits for image sensors
US8233066B2 (en) * 2010-02-18 2012-07-31 Omnivision Technologies, Inc. Image sensor with improved black level calibration
CN102316280B (zh) * 2010-06-30 2013-09-04 格科微电子（上海）有限公司 图像传感器及消除图像传感器电源噪声的方法
US8338856B2 (en) 2010-08-10 2012-12-25 Omnivision Technologies, Inc. Backside illuminated image sensor with stressed film
US8830361B2 (en) 2012-04-12 2014-09-09 Taiwan Semiconductor Manufacturing Company, Ltd. Method of reducing column fixed pattern noise
KR102155480B1 (ko) * 2014-07-07 2020-09-14 삼성전자 주식회사 이미지 센서, 이를 포함하는 이미지 처리 시스템, 및 이를 포함하는 휴대용 전자 장치
CN104703096B (zh) * 2015-02-28 2018-08-31 联想(北京)有限公司 一种噪音消除方法及电子设备
US9960783B2 (en) 2015-09-18 2018-05-01 Taiwan Semiconductor Manufacturing Company Ltd. Conditional correlated multiple sampling single slope analog-to-digital converter, and associated image sensor system and method
US9967496B2 (en) * 2016-06-30 2018-05-08 Sony Corporation Active reset circuit for reset spread reduction in single-slope ADC
EP3598739B1 (en) * 2018-04-13 2021-08-04 Shenzhen Goodix Technology Co., Ltd. Image sensing circuit and control method thereof
WO2022011615A1 (zh) * 2020-07-15 2022-01-20 深圳市汇顶科技股份有限公司 图像传感器、图像生成的方法和电子设备
CN111885323B (zh) * 2020-07-15 2023-03-14 深圳市汇顶科技股份有限公司 图像传感器、图像生成的方法和电子设备
CN115134479B (zh) * 2022-06-28 2025-06-27 维沃移动通信有限公司 感光电路、图像处理方法及电子设备

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JPH07327175A (ja) 1994-05-25 1995-12-12 Eastman Kodak Co ビデオ信号ノイズ減少回路
WO1999007138A1 (en) * 1997-07-31 1999-02-11 Ppt Vision, Inc. Digital correlated double sample camera
US5872470A (en) * 1996-11-29 1999-02-16 Varian Associates, Inc. Pipelined sample and hold circuit with correlated double sampling
CN1256469A (zh) * 1998-07-01 2000-06-14 菱光科技股份有限公司 具线转移及像素读出结构的硅对接触式图像传感器芯片
CN1481147A (zh) * 2002-07-25 2004-03-10 ��ʿͨ��ʽ���� 提供改进图像质量的图像传感器

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JPH07327175A (ja) 1994-05-25 1995-12-12 Eastman Kodak Co ビデオ信号ノイズ減少回路
US5872470A (en) * 1996-11-29 1999-02-16 Varian Associates, Inc. Pipelined sample and hold circuit with correlated double sampling
WO1999007138A1 (en) * 1997-07-31 1999-02-11 Ppt Vision, Inc. Digital correlated double sample camera
CN1256469A (zh) * 1998-07-01 2000-06-14 菱光科技股份有限公司 具线转移及像素读出结构的硅对接触式图像传感器芯片
CN1481147A (zh) * 2002-07-25 2004-03-10 ��ʿͨ��ʽ���� 提供改进图像质量的图像传感器

Also Published As

Publication number Publication date
US7385636B2 (en) 2008-06-10
KR20070007860A (ko) 2007-01-16
EP1741287A1 (en) 2007-01-10
CN101494728B (zh) 2011-04-06
JP4682191B2 (ja) 2011-05-11
CN1951104A (zh) 2007-04-18
JP2007535871A (ja) 2007-12-06
WO2005117418A1 (en) 2005-12-08
TW200605651A (en) 2006-02-01
KR101143094B1 (ko) 2012-05-10
CN101494728A (zh) 2009-07-29
US20050243194A1 (en) 2005-11-03
TWI363561B (en) 2012-05-01

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Owner name: FULL VISION TECHNOLOGY CO., LTD.

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