CN101273619A - 通过双重转换增益栅极复位的图像像素 - Google Patents
通过双重转换增益栅极复位的图像像素 Download PDFInfo
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- CN101273619A CN101273619A CNA2006800358053A CN200680035805A CN101273619A CN 101273619 A CN101273619 A CN 101273619A CN A2006800358053 A CNA2006800358053 A CN A2006800358053A CN 200680035805 A CN200680035805 A CN 200680035805A CN 101273619 A CN101273619 A CN 101273619A
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- diffusion region
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- photogenerated charge
- conversion gain
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 52
- 230000009977 dual effect Effects 0.000 title claims abstract description 41
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- 238000000034 method Methods 0.000 claims description 26
- 239000003990 capacitor Substances 0.000 claims description 22
- 238000003384 imaging method Methods 0.000 claims description 22
- 238000005070 sampling Methods 0.000 claims description 21
- 238000012423 maintenance Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
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- 230000000694 effects Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
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Images
Classifications
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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
- H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
-
- 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
- H01L27/14609—Pixel-elements with integrated switching, control, storage or amplification elements
-
- 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
- H01L27/14643—Photodiode arrays; MOS imagers
- H01L27/14654—Blooming suppression
-
- 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
- H04N25/771—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising storage means other than floating diffusion
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Abstract
Description
Claims (38)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/200,052 US20070035649A1 (en) | 2005-08-10 | 2005-08-10 | Image pixel reset through dual conversion gain gate |
US11/200,052 | 2005-08-10 | ||
PCT/US2006/030668 WO2007021626A2 (en) | 2005-08-10 | 2006-08-08 | Image pixel reset through dual conversion gain gate |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101273619A true CN101273619A (zh) | 2008-09-24 |
CN101273619B CN101273619B (zh) | 2012-02-15 |
Family
ID=37696116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800358053A Expired - Fee Related CN101273619B (zh) | 2005-08-10 | 2006-08-08 | 通过双重转换增益栅极复位的图像像素 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070035649A1 (zh) |
EP (1) | EP1925151A2 (zh) |
JP (1) | JP2009505498A (zh) |
KR (1) | KR100940708B1 (zh) |
CN (1) | CN101273619B (zh) |
TW (1) | TW200731788A (zh) |
WO (1) | WO2007021626A2 (zh) |
Cited By (7)
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CN102480603A (zh) * | 2010-11-29 | 2012-05-30 | 索尼公司 | 固态成像装置、其驱动方法和电子装置 |
CN102695008A (zh) * | 2012-05-07 | 2012-09-26 | 天津大学 | 大尺寸像素电荷快速转移的cmos图像传感器像素结构 |
CN108200367A (zh) * | 2017-02-03 | 2018-06-22 | 思特威电子科技(美国)有限公司 | 像素单元和形成像素单元的方法及数字相机成像系统组件 |
CN108470742A (zh) * | 2018-03-22 | 2018-08-31 | 上海晔芯电子科技有限公司 | Hdr图像传感器像素结构及成像系统 |
CN108881747A (zh) * | 2018-07-24 | 2018-11-23 | 上海晔芯电子科技有限公司 | 图像传感器及多重hdr的实现方法 |
CN110876028A (zh) * | 2018-08-29 | 2020-03-10 | 恒景科技股份有限公司 | 像素电路 |
WO2023092248A1 (en) * | 2021-11-23 | 2023-06-01 | Huawei Technologies Co.,Ltd. | Solid-state imaging device having tunable conversion gain, driving method, and electronic device |
Families Citing this family (52)
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US7446357B2 (en) * | 2005-05-11 | 2008-11-04 | Micron Technology, Inc. | Split trunk pixel layout |
US7511323B2 (en) * | 2005-08-11 | 2009-03-31 | Aptina Imaging Corporation | Pixel cells in a honeycomb arrangement |
KR100782308B1 (ko) * | 2006-07-14 | 2007-12-06 | 삼성전자주식회사 | 입사 광량에 따라 광전류 경로를 선택할 수 있는 cmos이미지 센서와 이미지 센싱 방법 |
US7427790B2 (en) * | 2007-01-19 | 2008-09-23 | Eastman Kodak Company | Image sensor with gain control |
JP5262028B2 (ja) * | 2007-09-10 | 2013-08-14 | ソニー株式会社 | イメージセンサおよび制御方法 |
US8077237B2 (en) | 2007-10-16 | 2011-12-13 | Aptina Imaging Corporation | Method and apparatus for controlling dual conversion gain signal in imaging devices |
KR101465667B1 (ko) * | 2008-03-25 | 2014-11-26 | 삼성전자주식회사 | Cmos 영상 센서 및 그 동작 방법 |
RU2509321C2 (ru) * | 2008-06-26 | 2014-03-10 | Трикселль | Детектор рентгеновского излучения с широким динамическим диапазоном и улучшенным отношением сигнал - шум |
US20110074996A1 (en) * | 2009-09-29 | 2011-03-31 | Shen Wang | Ccd image sensors with variable output gains in an output circuit |
JP5644177B2 (ja) | 2010-05-07 | 2014-12-24 | ソニー株式会社 | 固体撮像装置、および、その製造方法、電子機器 |
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 |
KR101869277B1 (ko) * | 2011-11-17 | 2018-06-22 | 삼성전자주식회사 | 화소 회로 및 이를 포함하는 깊이 센서 |
TWI533699B (zh) | 2012-01-27 | 2016-05-11 | Sony Corp | A solid-state imaging element and a driving method, and an electronic device |
US8817154B2 (en) * | 2012-08-30 | 2014-08-26 | Omnivision Technologies, Inc. | Image sensor with fixed potential output transistor |
US8773562B1 (en) * | 2013-01-31 | 2014-07-08 | Apple Inc. | Vertically stacked image sensor |
US9083899B2 (en) * | 2013-02-21 | 2015-07-14 | Omnivision Technologies, Inc. | Circuit structure for providing conversion gain of a pixel array |
JP2014204364A (ja) | 2013-04-08 | 2014-10-27 | ソニー株式会社 | 固体撮像素子および駆動方法、並びに電子機器 |
GB201318404D0 (en) | 2013-10-17 | 2013-12-04 | Cmosis Nv | An image sensor |
EP3103255B1 (en) * | 2014-02-07 | 2021-07-07 | Rambus Inc. | Feedthrough-compensated image sensor |
US9929204B2 (en) | 2014-03-13 | 2018-03-27 | Samsung Electronics Co., Ltd. | Unit pixel of image sensor, image sensor including the same and method of manufacturing image sensor |
KR102215822B1 (ko) * | 2014-03-13 | 2021-02-16 | 삼성전자주식회사 | 이미지 센서의 단위 픽셀, 이를 포함하는 이미지 센서 및 이미지 센서의 제조 방법 |
GB2525625B (en) * | 2014-04-29 | 2017-05-31 | Isdi Ltd | Device and method |
KR102132211B1 (ko) | 2014-05-12 | 2020-07-09 | 삼성전자주식회사 | 리페어 회로, 퓨즈 회로 및 이를 포함하는 반도체 메모리 장치 |
FR3022397B1 (fr) | 2014-06-13 | 2018-03-23 | New Imaging Technologies | Cellule photoelectrique de type c-mos a transfert de charge, et capteur matriciel comprenant un ensemble de telles cellules |
JP2016111425A (ja) * | 2014-12-03 | 2016-06-20 | ルネサスエレクトロニクス株式会社 | 撮像装置 |
JP2016139660A (ja) * | 2015-01-26 | 2016-08-04 | 株式会社東芝 | 固体撮像装置 |
KR20230132615A (ko) * | 2015-01-29 | 2023-09-15 | 소니 세미컨덕터 솔루션즈 가부시키가이샤 | 고체 촬상 소자 및 전자 기기 |
US9819882B2 (en) * | 2015-06-05 | 2017-11-14 | Caeleste Cvba | Global shutter high dynamic range sensor |
TWI701819B (zh) * | 2015-06-09 | 2020-08-11 | 日商索尼半導體解決方案公司 | 攝像元件、驅動方法及電子機器 |
US10341592B2 (en) | 2015-06-09 | 2019-07-02 | Sony Semiconductor Solutions Corporation | Imaging element, driving method, and electronic device |
US10827139B2 (en) | 2015-08-18 | 2020-11-03 | Sri International | Multiple window, multiple mode image sensor |
US10257448B1 (en) * | 2015-08-18 | 2019-04-09 | Sri International | Extended dynamic range imaging sensor and operating mode of the same |
US9654712B2 (en) * | 2015-10-07 | 2017-05-16 | Semiconductor Components Industries, Llc | Pixels with a global shutter and high dynamic range |
US9900481B2 (en) * | 2015-11-25 | 2018-02-20 | Semiconductor Components Industries, Llc | Imaging pixels having coupled gate structure |
WO2017141847A1 (ja) * | 2016-02-15 | 2017-08-24 | パナソニックIpマネジメント株式会社 | 固体撮像装置および撮像装置 |
CN107333074B (zh) * | 2016-04-29 | 2020-03-27 | 思特威(上海)电子科技有限公司 | 成像装置、成像方法及图像传感器读取方法 |
US10110839B2 (en) | 2016-05-03 | 2018-10-23 | Semiconductor Components Industries, Llc | Dual-photodiode image pixel |
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JP2018107725A (ja) * | 2016-12-27 | 2018-07-05 | キヤノン株式会社 | 光電変換装置、撮像システム |
US10362255B2 (en) | 2017-02-09 | 2019-07-23 | Semiconductor Components Industries, Llc | Multi-conversion gain pixel configurations |
US11317038B2 (en) | 2017-12-19 | 2022-04-26 | SmartSens Technology (HK) Co., Ltd. | Pixel unit with a design for half row reading, an imaging apparatus including the same, and an imaging method thereof |
US10630897B2 (en) | 2018-06-01 | 2020-04-21 | Semiconductor Components Industries, Llc | Image sensors with charge overflow capabilities |
US10741592B2 (en) | 2018-06-07 | 2020-08-11 | Semiconductor Components Industries, Llc | Image sensors with multi-photodiode image pixels and vertical transfer gates |
US10510796B1 (en) * | 2018-06-14 | 2019-12-17 | Omnivision Technologies, Inc. | Small pixels having dual conversion gain providing high dynamic range |
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US11310447B2 (en) * | 2019-11-12 | 2022-04-19 | Samsung Electronics Co., Ltd. | Image sensor controlling a conversion gain, imaging device having the same, and method of operating the same |
KR20210066048A (ko) | 2019-11-27 | 2021-06-07 | 삼성전자주식회사 | 이미지 센서, 그것을 포함하는 이미지 장치, 및 그것의 동작 방법 |
WO2021153370A1 (ja) * | 2020-01-29 | 2021-08-05 | 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、固体撮像装置の駆動方法及び電子機器 |
JP7504625B2 (ja) * | 2020-02-28 | 2024-06-24 | キヤノン株式会社 | 光電変換装置 |
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-
2005
- 2005-08-10 US US11/200,052 patent/US20070035649A1/en not_active Abandoned
-
2006
- 2006-08-08 JP JP2008526098A patent/JP2009505498A/ja active Pending
- 2006-08-08 KR KR1020087005806A patent/KR100940708B1/ko active IP Right Grant
- 2006-08-08 EP EP06800856A patent/EP1925151A2/en not_active Ceased
- 2006-08-08 CN CN2006800358053A patent/CN101273619B/zh not_active Expired - Fee Related
- 2006-08-08 WO PCT/US2006/030668 patent/WO2007021626A2/en active Application Filing
- 2006-08-10 TW TW095129418A patent/TW200731788A/zh unknown
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102480603B (zh) * | 2010-11-29 | 2017-03-01 | 索尼公司 | 固态成像装置、其驱动方法和电子装置 |
CN102480603A (zh) * | 2010-11-29 | 2012-05-30 | 索尼公司 | 固态成像装置、其驱动方法和电子装置 |
CN102695008A (zh) * | 2012-05-07 | 2012-09-26 | 天津大学 | 大尺寸像素电荷快速转移的cmos图像传感器像素结构 |
CN108200367A (zh) * | 2017-02-03 | 2018-06-22 | 思特威电子科技(美国)有限公司 | 像素单元和形成像素单元的方法及数字相机成像系统组件 |
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CN108881747A (zh) * | 2018-07-24 | 2018-11-23 | 上海晔芯电子科技有限公司 | 图像传感器及多重hdr的实现方法 |
CN110876028A (zh) * | 2018-08-29 | 2020-03-10 | 恒景科技股份有限公司 | 像素电路 |
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WO2007021626A3 (en) | 2007-08-02 |
KR20080038398A (ko) | 2008-05-06 |
KR100940708B1 (ko) | 2010-02-08 |
JP2009505498A (ja) | 2009-02-05 |
WO2007021626A2 (en) | 2007-02-22 |
EP1925151A2 (en) | 2008-05-28 |
CN101273619B (zh) | 2012-02-15 |
US20070035649A1 (en) | 2007-02-15 |
TW200731788A (en) | 2007-08-16 |
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