CN103595932B - 图像传感器和减少功率消耗的方法 - Google Patents
图像传感器和减少功率消耗的方法 Download PDFInfo
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- CN103595932B CN103595932B CN201310311035.2A CN201310311035A CN103595932B CN 103595932 B CN103595932 B CN 103595932B CN 201310311035 A CN201310311035 A CN 201310311035A CN 103595932 B CN103595932 B CN 103595932B
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- 238000000034 method Methods 0.000 title claims description 14
- 238000009826 distribution Methods 0.000 claims description 25
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- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
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- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
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- 229910044991 metal oxide Inorganic materials 0.000 description 2
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- 238000012423 maintenance Methods 0.000 description 1
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Classifications
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Abstract
Description
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 |
---|---|
CN103595932A CN103595932A (zh) | 2014-02-19 |
CN103595932B true CN103595932B (zh) | 2017-05-17 |
Family
ID=50085899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
---|---|
US (1) | US8872088B2 (zh) |
CN (1) | CN103595932B (zh) |
TW (1) | TWI504260B (zh) |
Families Citing this family (10)
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 |
US9554074B2 (en) * | 2015-04-16 | 2017-01-24 | Omnivision Technologies, Inc. | Ramp generator for low noise image sensor |
US9819890B2 (en) * | 2015-08-17 | 2017-11-14 | Omnivision Technologies, Inc. | Readout circuitry to mitigate column fixed pattern noise of an image sensor |
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 |
CN109478891B (zh) * | 2016-07-28 | 2023-07-21 | 索尼半导体解决方案公司 | Ad转换装置、ad转换方法、图像传感器和电子设备 |
US11363226B2 (en) * | 2020-04-27 | 2022-06-14 | Shenzhen GOODIX Technology Co., Ltd. | Ping pong readout structure in image sensor with dual pixel supply |
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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
KR100648802B1 (ko) * | 2004-10-30 | 2006-11-23 | 매그나칩 반도체 유한회사 | 가로줄 노이즈 개선을 위한 이미지 센서 |
JP4464418B2 (ja) * | 2007-03-20 | 2010-05-19 | 株式会社日立製作所 | ランプ波形発生回路及びそれを用いた回路パターン検査装置 |
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 |
JP2011160369A (ja) * | 2010-02-04 | 2011-08-18 | Sony Corp | 電子回路、電子機器、デジタル信号処理方法 |
JP2011239068A (ja) * | 2010-05-07 | 2011-11-24 | Toshiba Corp | 固体撮像装置 |
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 (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
US20140048685A1 (en) | 2014-02-20 |
US8872088B2 (en) | 2014-10-28 |
TWI504260B (zh) | 2015-10-11 |
TW201412111A (zh) | 2014-03-16 |
CN103595932A (zh) | 2014-02-19 |
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