CN103595932A - 用于cmos图像传感器中的列斜坡比较器的噪声匹配动态偏置 - Google Patents
用于cmos图像传感器中的列斜坡比较器的噪声匹配动态偏置 Download PDFInfo
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14601—Structural or functional details thereof
- H01L27/14641—Electronic components shared by two or more pixel-elements, e.g. one amplifier shared by two pixel elements
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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
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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
- H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
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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
- H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
- H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
- H04N25/677—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction for reducing the column or line fixed pattern noise
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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
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
- H04N25/75—Circuitry for providing, modifying or processing image signals from the pixel array
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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
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
- H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
- H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
- H03F3/087—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light with IC amplifier blocks
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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
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
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- Condensed Matter Physics & Semiconductors (AREA)
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- Computer Hardware Design (AREA)
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Abstract
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Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/585,492 | 2012-08-14 | ||
US13/585,492 US8872088B2 (en) | 2012-08-14 | 2012-08-14 | Noise-matching dynamic bias for column ramp comparators in a CMOS image sensor |
Publications (2)
Publication Number | Publication Date |
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CN103595932A true CN103595932A (zh) | 2014-02-19 |
CN103595932B CN103595932B (zh) | 2017-05-17 |
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Application Number | Title | Priority Date | Filing Date |
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CN201310311035.2A Active CN103595932B (zh) | 2012-08-14 | 2013-07-23 | 图像传感器和减少功率消耗的方法 |
Country Status (3)
Country | Link |
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US (1) | US8872088B2 (zh) |
CN (1) | CN103595932B (zh) |
TW (1) | TWI504260B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106060435A (zh) * | 2015-04-16 | 2016-10-26 | 全视科技有限公司 | 用于低噪声图像传感器的斜坡产生器 |
CN106470322A (zh) * | 2015-08-17 | 2017-03-01 | 豪威科技股份有限公司 | 减轻图像传感器的列固定图案噪声的读出电路 |
CN112422955A (zh) * | 2020-10-27 | 2021-02-26 | 西安微电子技术研究所 | 一种用于cmos图像传感器的adc固有噪声分析方法 |
CN114467296A (zh) * | 2020-04-27 | 2022-05-10 | 深圳市汇顶科技股份有限公司 | 具有双像素电源的图像传感器中的乒乓读出结构 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8872088B2 (en) * | 2012-08-14 | 2014-10-28 | Omnivision Technologies, Inc. | Noise-matching dynamic bias for column ramp comparators in a CMOS image sensor |
DE102013216764B3 (de) * | 2013-08-23 | 2014-09-04 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit einem Kameramodul |
KR20160112415A (ko) * | 2015-03-19 | 2016-09-28 | 에스케이하이닉스 주식회사 | 전류 추가 기능을 가지는 비교 장치 및 그를 이용한 아날로그-디지털 변환 시스템 |
US9843753B2 (en) | 2015-11-02 | 2017-12-12 | Omnivision Technologies, Inc. | Imaging systems including row-period compensators and associated methods |
JP2017200151A (ja) * | 2016-04-28 | 2017-11-02 | ソニーセミコンダクタソリューションズ株式会社 | 固体撮像素子および固体撮像素子の動作方法、撮像装置、および電子機器 |
US11240455B2 (en) | 2016-07-28 | 2022-02-01 | Sony Semiconductor Solutions Corporation | Ad conversion device, ad conversion method, image sensor, and electronic apparatus |
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CN1767599A (zh) * | 2004-10-30 | 2006-05-03 | 美格纳半导体有限会社 | 用于去除水平噪声的图像传感器 |
US20080231330A1 (en) * | 2007-03-20 | 2008-09-25 | Masayoshi Takahashi | Ramp generator and circuit pattern inspection apparatus using the same ramp generator |
CN101510945A (zh) * | 2008-02-15 | 2009-08-19 | 佳能株式会社 | 固态成像装置及其驱动方法 |
CN102147637A (zh) * | 2010-02-04 | 2011-08-10 | 索尼公司 | 电子电路、电子装置和数字信号处理方法 |
CN102165696A (zh) * | 2008-09-29 | 2011-08-24 | 松下电器产业株式会社 | 信号生成电路、利用该信号生成电路的单斜率型ad转换器及照相机 |
CN102202190A (zh) * | 2010-03-26 | 2011-09-28 | 索尼公司 | 固态成像器件、用于驱动固态成像器件的方法和电子装置 |
US20110273601A1 (en) * | 2010-05-07 | 2011-11-10 | Kabushiki Kaisha Toshiba | Solid-state imaging device |
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US5883378A (en) * | 1996-07-30 | 1999-03-16 | Bayer Corporation | Apparatus and methods for transmitting electrical signals indicative of optical interactions between a light beam and a flowing suspension of particles |
JP5162946B2 (ja) * | 2007-04-18 | 2013-03-13 | ソニー株式会社 | データ転送回路、固体撮像素子、およびカメラシステム |
JP5375277B2 (ja) * | 2009-04-02 | 2013-12-25 | ソニー株式会社 | 固体撮像装置、撮像装置、電子機器、ad変換装置、ad変換方法 |
US8872088B2 (en) * | 2012-08-14 | 2014-10-28 | Omnivision Technologies, Inc. | Noise-matching dynamic bias for column ramp comparators in a CMOS image sensor |
-
2012
- 2012-08-14 US US13/585,492 patent/US8872088B2/en active Active
-
2013
- 2013-07-10 TW TW102124784A patent/TWI504260B/zh active
- 2013-07-23 CN CN201310311035.2A patent/CN103595932B/zh active Active
Patent Citations (7)
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CN1767599A (zh) * | 2004-10-30 | 2006-05-03 | 美格纳半导体有限会社 | 用于去除水平噪声的图像传感器 |
US20080231330A1 (en) * | 2007-03-20 | 2008-09-25 | Masayoshi Takahashi | Ramp generator and circuit pattern inspection apparatus using the same ramp generator |
CN101510945A (zh) * | 2008-02-15 | 2009-08-19 | 佳能株式会社 | 固态成像装置及其驱动方法 |
CN102165696A (zh) * | 2008-09-29 | 2011-08-24 | 松下电器产业株式会社 | 信号生成电路、利用该信号生成电路的单斜率型ad转换器及照相机 |
CN102147637A (zh) * | 2010-02-04 | 2011-08-10 | 索尼公司 | 电子电路、电子装置和数字信号处理方法 |
CN102202190A (zh) * | 2010-03-26 | 2011-09-28 | 索尼公司 | 固态成像器件、用于驱动固态成像器件的方法和电子装置 |
US20110273601A1 (en) * | 2010-05-07 | 2011-11-10 | Kabushiki Kaisha Toshiba | Solid-state imaging device |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106060435A (zh) * | 2015-04-16 | 2016-10-26 | 全视科技有限公司 | 用于低噪声图像传感器的斜坡产生器 |
CN106060435B (zh) * | 2015-04-16 | 2019-05-28 | 豪威科技股份有限公司 | 用于低噪声图像传感器的斜坡产生器 |
CN106470322A (zh) * | 2015-08-17 | 2017-03-01 | 豪威科技股份有限公司 | 减轻图像传感器的列固定图案噪声的读出电路 |
CN106470322B (zh) * | 2015-08-17 | 2020-01-10 | 豪威科技股份有限公司 | 减轻图像传感器的列固定图案噪声的读出电路 |
CN114467296A (zh) * | 2020-04-27 | 2022-05-10 | 深圳市汇顶科技股份有限公司 | 具有双像素电源的图像传感器中的乒乓读出结构 |
CN114467296B (zh) * | 2020-04-27 | 2023-10-31 | 深圳市汇顶科技股份有限公司 | 具有双像素电源的图像传感器中的乒乓读出结构 |
CN112422955A (zh) * | 2020-10-27 | 2021-02-26 | 西安微电子技术研究所 | 一种用于cmos图像传感器的adc固有噪声分析方法 |
CN112422955B (zh) * | 2020-10-27 | 2022-08-12 | 西安微电子技术研究所 | 一种用于cmos图像传感器的adc固有噪声分析方法 |
Also Published As
Publication number | Publication date |
---|---|
US8872088B2 (en) | 2014-10-28 |
TWI504260B (zh) | 2015-10-11 |
TW201412111A (zh) | 2014-03-16 |
US20140048685A1 (en) | 2014-02-20 |
CN103595932B (zh) | 2017-05-17 |
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