CN103731594B - 紧凑型像素中高动态范围成像 - Google Patents
紧凑型像素中高动态范围成像 Download PDFInfo
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- CN103731594B CN103731594B CN201310317708.5A CN201310317708A CN103731594B CN 103731594 B CN103731594 B CN 103731594B CN 201310317708 A CN201310317708 A CN 201310317708A CN 103731594 B CN103731594 B CN 103731594B
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- 238000003384 imaging method Methods 0.000 title claims abstract description 71
- 238000009792 diffusion process Methods 0.000 claims abstract description 47
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- 238000009825 accumulation Methods 0.000 claims description 5
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- 230000005611 electricity Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
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- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000013481 data capture Methods 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
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- 230000003071 parasitic effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
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Classifications
-
- 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
- H01L27/14612—Pixel-elements with integrated switching, control, storage or amplification elements involving a transistor
-
- 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
Landscapes
- Engineering & Computer Science (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)
- Multimedia (AREA)
- Signal Processing (AREA)
- Solid State Image Pick-Up Elements (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/651,092 | 2012-10-12 | ||
US13/651,092 US8957359B2 (en) | 2012-10-12 | 2012-10-12 | Compact in-pixel high dynamic range imaging |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103731594A CN103731594A (zh) | 2014-04-16 |
CN103731594B true CN103731594B (zh) | 2017-12-05 |
Family
ID=50455509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310317708.5A Active CN103731594B (zh) | 2012-10-12 | 2013-07-26 | 紧凑型像素中高动态范围成像 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8957359B2 (zh) |
CN (1) | CN103731594B (zh) |
TW (1) | TWI518887B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9185273B2 (en) | 2012-09-19 | 2015-11-10 | Semiconductor Components Industries, Llc | Imaging pixels with improved dynamic range |
JP6406912B2 (ja) * | 2014-07-24 | 2018-10-17 | キヤノン株式会社 | 撮像装置並びにその駆動方法 |
JP6700656B2 (ja) * | 2014-10-31 | 2020-05-27 | キヤノン株式会社 | 撮像装置 |
US10186512B2 (en) * | 2015-04-03 | 2019-01-22 | Sony Semiconductor Solutions Corporation | Solid-state image sensor, image capturing device, and electronic device |
US9762824B2 (en) * | 2015-12-30 | 2017-09-12 | Raytheon Company | Gain adaptable unit cell |
TWI646821B (zh) * | 2016-01-30 | 2019-01-01 | 原相科技股份有限公司 | 可獲取較高影像亮度動態範圍的影像感測電路及方法 |
FR3050596B1 (fr) | 2016-04-26 | 2018-04-20 | New Imaging Technologies | Systeme imageur a deux capteurs |
CN106449681A (zh) * | 2016-10-10 | 2017-02-22 | 上海华力微电子有限公司 | 灵敏度可调控的图像传感器结构 |
US11011560B2 (en) * | 2017-12-26 | 2021-05-18 | Alexander Krymski | Image sensors, methods, and high dynamic range pixels with variable capacitance |
US10785426B2 (en) | 2018-05-15 | 2020-09-22 | Semiconductor Components Industries, Llc | Apparatus and methods for generating high dynamic range images |
JP7455525B2 (ja) * | 2018-07-17 | 2024-03-26 | ブリルニクス シンガポール プライベート リミテッド | 固体撮像装置、固体撮像装置の製造方法、および電子機器 |
CN110233979B (zh) * | 2019-06-06 | 2021-11-19 | 锐芯微电子股份有限公司 | 图像传感器及其读出电路、像素结构 |
WO2022061761A1 (zh) * | 2020-09-25 | 2022-03-31 | 深圳市大疆创新科技有限公司 | 图像传感器及其控制方法、搭载图像传感器的成像装置 |
CN114641981A (zh) * | 2020-12-15 | 2022-06-17 | 深圳市大疆创新科技有限公司 | 图像传感器及其控制方法、图像处理器、成像装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101609837A (zh) * | 2008-06-09 | 2009-12-23 | 索尼株式会社 | 固体摄像器件、它的驱动方法以及使用它的电子装置 |
CN101669205A (zh) * | 2007-05-07 | 2010-03-10 | 索尼株式会社 | 固态成像装置及其制造方法以及成像设备 |
CN101779289A (zh) * | 2007-08-15 | 2010-07-14 | 美光科技公司 | 用于光敏装置的透镜对准方法及设备以及其实施系统 |
CN102084644A (zh) * | 2008-10-10 | 2011-06-01 | 索尼公司 | 固态成像传感器、光学装置、信号处理装置和信号处理系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6850278B1 (en) * | 1998-11-27 | 2005-02-01 | Canon Kabushiki Kaisha | Solid-state image pickup apparatus |
US6791383B2 (en) * | 2002-10-07 | 2004-09-14 | Texas Instruments Incorporated | Reduced gate leakage current in thin gate dielectric CMOS integrated circuits |
EP2133918B1 (en) * | 2008-06-09 | 2015-01-28 | Sony Corporation | Solid-state imaging device, drive method thereof and electronic apparatus |
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2012
- 2012-10-12 US US13/651,092 patent/US8957359B2/en active Active
-
2013
- 2013-07-16 TW TW102125421A patent/TWI518887B/zh active
- 2013-07-26 CN CN201310317708.5A patent/CN103731594B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101669205A (zh) * | 2007-05-07 | 2010-03-10 | 索尼株式会社 | 固态成像装置及其制造方法以及成像设备 |
CN101779289A (zh) * | 2007-08-15 | 2010-07-14 | 美光科技公司 | 用于光敏装置的透镜对准方法及设备以及其实施系统 |
CN101609837A (zh) * | 2008-06-09 | 2009-12-23 | 索尼株式会社 | 固体摄像器件、它的驱动方法以及使用它的电子装置 |
CN102084644A (zh) * | 2008-10-10 | 2011-06-01 | 索尼公司 | 固态成像传感器、光学装置、信号处理装置和信号处理系统 |
Also Published As
Publication number | Publication date |
---|---|
US8957359B2 (en) | 2015-02-17 |
CN103731594A (zh) | 2014-04-16 |
US20140103189A1 (en) | 2014-04-17 |
TWI518887B (zh) | 2016-01-21 |
TW201415615A (zh) | 2014-04-16 |
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