CN101690157A - 使用可变灵敏度像素的扩展的动态范围 - Google Patents
使用可变灵敏度像素的扩展的动态范围 Download PDFInfo
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- CN101690157A CN101690157A CN200880009186A CN200880009186A CN101690157A CN 101690157 A CN101690157 A CN 101690157A CN 200880009186 A CN200880009186 A CN 200880009186A CN 200880009186 A CN200880009186 A CN 200880009186A CN 101690157 A CN101690157 A CN 101690157A
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- electric capacity
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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
- H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
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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
- H04N25/50—Control of the SSIS exposure
- H04N25/57—Control of the dynamic range
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/57—Control of the dynamic range
- H04N25/58—Control of the dynamic range involving two or more exposures
- H04N25/581—Control of the dynamic range involving two or more exposures acquired simultaneously
- H04N25/583—Control of the dynamic range involving two or more exposures acquired simultaneously with different integration times
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/50—Control of the SSIS exposure
- H04N25/57—Control of the dynamic range
- H04N25/59—Control of the dynamic range by controlling the amount of charge storable in the pixel, e.g. modification of the charge conversion ratio of the floating node capacitance
-
- 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
- H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Abstract
Description
Claims (48)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/689,072 US7674648B2 (en) | 2007-03-21 | 2007-03-21 | Extended dynamic range using variable sensitivity pixels |
US11/689,072 | 2007-03-21 | ||
PCT/US2008/003552 WO2008115500A2 (en) | 2007-03-21 | 2008-03-19 | Extended dynamic range using variable sensitivity pixels |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101690157A true CN101690157A (zh) | 2010-03-31 |
CN101690157B CN101690157B (zh) | 2015-04-01 |
Family
ID=39523595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880009186.XA Active CN101690157B (zh) | 2007-03-21 | 2008-03-19 | 一种用于读出图像传感器的方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7674648B2 (zh) |
EP (1) | EP2123019B1 (zh) |
JP (1) | JP5190074B2 (zh) |
KR (1) | KR101488036B1 (zh) |
CN (1) | CN101690157B (zh) |
TW (1) | TWI430657B (zh) |
WO (1) | WO2008115500A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105681692A (zh) * | 2016-01-11 | 2016-06-15 | 珠海艾思克科技有限公司 | Cmos图像传感器及其复位噪声评估方法 |
CN109792495A (zh) * | 2017-02-28 | 2019-05-21 | 松下知识产权经营株式会社 | 摄像系统及摄像方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090050252A (ko) * | 2007-11-15 | 2009-05-20 | 삼성전자주식회사 | 이미지 센서 |
US8299839B2 (en) * | 2009-01-12 | 2012-10-30 | Oracle America, Inc. | Capacitively and conductively coupled multiplexer |
GB2474014B (en) * | 2009-09-24 | 2015-04-15 | Selex Es Ltd | IR detection system and method |
US20110074996A1 (en) * | 2009-09-29 | 2011-03-31 | Shen Wang | Ccd image sensors with variable output gains in an output circuit |
JP5915031B2 (ja) * | 2011-08-31 | 2016-05-11 | ソニー株式会社 | 撮像装置および撮像方法、並びに電子機器 |
US9167182B2 (en) * | 2011-09-26 | 2015-10-20 | Semiconductor Components Industries, Llc | Charge sensing in image sensors with output channel having multiple-gain output paths |
FR2984608A1 (fr) | 2011-12-19 | 2013-06-21 | St Microelectronics Sa | Procede de capture d'image au moyen d'un capteur d'image |
WO2014008946A1 (en) * | 2012-07-13 | 2014-01-16 | Teledyne Dalsa B.V. | Method of reading out a cmos image sensor and a cmos image sensor configured for carrying out such method |
EP3222034B1 (en) * | 2014-11-20 | 2019-06-19 | Teledyne Dalsa B.V. | A circuit controller for controlling a pixel circuit and a method of controlling a pixel circuit |
JP5897752B1 (ja) | 2015-05-14 | 2016-03-30 | ブリルニクスジャパン株式会社 | 固体撮像装置およびその駆動方法、電子機器 |
FR3039928B1 (fr) * | 2015-08-03 | 2019-06-07 | Teledyne E2V Semiconductors Sas | Procede de commande d'un capteur d'image a pixels actifs |
US10250826B2 (en) * | 2016-01-15 | 2019-04-02 | Invisage Technologies, Inc. | Image sensors having extended dynamic range |
JP7246863B2 (ja) * | 2018-04-20 | 2023-03-28 | ソニーセミコンダクタソリューションズ株式会社 | 受光装置、車両制御システム及び測距装置 |
JP7134781B2 (ja) | 2018-08-17 | 2022-09-12 | キヤノン株式会社 | 光電変換装置及び撮像システム |
JP7329963B2 (ja) * | 2019-05-17 | 2023-08-21 | ソニーセミコンダクタソリューションズ株式会社 | 固体撮像装置及び電子機器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1223746A2 (en) * | 2000-12-29 | 2002-07-17 | Eastman Kodak Company | Active pixel image sensor with improved linearity |
JP2003134396A (ja) * | 2001-10-29 | 2003-05-09 | Canon Inc | 撮像素子、撮像素子の駆動方法、その撮像素子を用いた放射線撮像装置及びそれを用いた放射線撮像システム |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6353968A (ja) * | 1986-08-22 | 1988-03-08 | Nikon Corp | イメ−ジセンサ |
US6040570A (en) | 1998-05-29 | 2000-03-21 | Sarnoff Corporation | Extended dynamic range image sensor system |
US6410899B1 (en) * | 1998-06-17 | 2002-06-25 | Foveon, Inc. | Active pixel sensor with bootstrap amplification and reduced leakage during readout |
JP3592106B2 (ja) * | 1998-11-27 | 2004-11-24 | キヤノン株式会社 | 固体撮像装置およびカメラ |
US6639261B2 (en) * | 1998-12-08 | 2003-10-28 | Micron Technology, Inc. | Method for forming a low leakage contact in a CMOS imager |
US6204524B1 (en) * | 1999-07-14 | 2001-03-20 | Micron Technology, Inc. | CMOS imager with storage capacitor |
US6486504B1 (en) * | 1999-10-26 | 2002-11-26 | Eastman Kodak Company | CMOS image sensor with extended dynamic range |
US7352454B2 (en) * | 2000-11-09 | 2008-04-01 | Canesta, Inc. | Methods and devices for improved charge management for three-dimensional and color sensing |
US7224389B2 (en) * | 2001-07-16 | 2007-05-29 | Cypress Semiconductor Corporation (Belgium) Bvba | Method to adjust the signal level of an active pixel and corresponding active pixel |
US7075049B2 (en) * | 2003-06-11 | 2006-07-11 | Micron Technology, Inc. | Dual conversion gain imagers |
KR101105617B1 (ko) * | 2004-02-27 | 2012-01-18 | 고쿠리츠다이가쿠호진 도호쿠다이가쿠 | 고체 촬상 장치, 라인 센서, 광 센서 및 고체 촬상 장치의동작 방법 |
US7091531B2 (en) * | 2004-04-07 | 2006-08-15 | Micron Technology, Inc. | High dynamic range pixel amplifier |
JP4317115B2 (ja) * | 2004-04-12 | 2009-08-19 | 国立大学法人東北大学 | 固体撮像装置、光センサおよび固体撮像装置の動作方法 |
JP5019705B2 (ja) * | 2004-11-17 | 2012-09-05 | ソニー株式会社 | 固体撮像装置及び固体撮像装置の駆動方法 |
US7446807B2 (en) * | 2004-12-03 | 2008-11-04 | Micron Technology, Inc. | Imager pixel with capacitance for boosting reset voltage |
US8508638B2 (en) * | 2005-03-14 | 2013-08-13 | Intellectual Ventures Ii Llc | 3T pixel for CMOS image sensors with low reset noise and low dark current generation utilizing parametric reset |
US7468501B2 (en) | 2005-05-12 | 2008-12-23 | California Institute Of Technology | Linear dynamic range enhancement in a CMOS imager |
US7705900B2 (en) | 2005-06-01 | 2010-04-27 | Eastman Kodak Company | CMOS image sensor pixel with selectable binning and conversion gain |
JP4844032B2 (ja) * | 2005-07-21 | 2011-12-21 | 株式会社ニコン | 撮像装置 |
US7432540B2 (en) * | 2005-08-01 | 2008-10-07 | Micron Technology, Inc. | Dual conversion gain gate and capacitor combination |
-
2007
- 2007-03-21 US US11/689,072 patent/US7674648B2/en active Active
-
2008
- 2008-03-19 JP JP2009554554A patent/JP5190074B2/ja active Active
- 2008-03-19 WO PCT/US2008/003552 patent/WO2008115500A2/en active Application Filing
- 2008-03-19 KR KR1020097019723A patent/KR101488036B1/ko active IP Right Grant
- 2008-03-19 CN CN200880009186.XA patent/CN101690157B/zh active Active
- 2008-03-19 EP EP08742130.1A patent/EP2123019B1/en active Active
- 2008-03-21 TW TW097110259A patent/TWI430657B/zh active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1223746A2 (en) * | 2000-12-29 | 2002-07-17 | Eastman Kodak Company | Active pixel image sensor with improved linearity |
JP2003134396A (ja) * | 2001-10-29 | 2003-05-09 | Canon Inc | 撮像素子、撮像素子の駆動方法、その撮像素子を用いた放射線撮像装置及びそれを用いた放射線撮像システム |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105681692A (zh) * | 2016-01-11 | 2016-06-15 | 珠海艾思克科技有限公司 | Cmos图像传感器及其复位噪声评估方法 |
CN105681692B (zh) * | 2016-01-11 | 2018-10-30 | 珠海艾思克科技有限公司 | Cmos图像传感器及其复位噪声评估方法 |
CN109792495A (zh) * | 2017-02-28 | 2019-05-21 | 松下知识产权经营株式会社 | 摄像系统及摄像方法 |
CN109792495B (zh) * | 2017-02-28 | 2022-04-01 | 松下知识产权经营株式会社 | 摄像系统及摄像方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2123019A2 (en) | 2009-11-25 |
CN101690157B (zh) | 2015-04-01 |
TW200904165A (en) | 2009-01-16 |
KR101488036B1 (ko) | 2015-01-29 |
WO2008115500A2 (en) | 2008-09-25 |
JP5190074B2 (ja) | 2013-04-24 |
JP2010522479A (ja) | 2010-07-01 |
TWI430657B (zh) | 2014-03-11 |
US7674648B2 (en) | 2010-03-09 |
US20080231727A1 (en) | 2008-09-25 |
WO2008115500A3 (en) | 2009-01-15 |
EP2123019B1 (en) | 2019-09-25 |
KR20090121356A (ko) | 2009-11-25 |
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Owner name: FULL VISION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: EASTMAN KODAK COMPANY (US) 343 STATE STREET, ROCHESTER, NEW YORK Effective date: 20110705 |
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Free format text: CORRECT: ADDRESS; FROM: STATE OF NEW YORK, THE USA TO: STATE OF CALIFORNIA, THE USA |
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Effective date of registration: 20110705 Address after: California, USA Applicant after: Full Vision Technology Co., Ltd. Address before: American New York Applicant before: Eastman Kodak Co. |
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C14 | Grant of patent or utility model | ||
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: California, USA Patentee after: OmniVision Technologies, Inc. Address before: California, USA Patentee before: Full Vision Technology Co., Ltd. |