CN104282700A - 图像传感器及其操作方法 - Google Patents
图像传感器及其操作方法 Download PDFInfo
- Publication number
- CN104282700A CN104282700A CN201410006114.7A CN201410006114A CN104282700A CN 104282700 A CN104282700 A CN 104282700A CN 201410006114 A CN201410006114 A CN 201410006114A CN 104282700 A CN104282700 A CN 104282700A
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- CN
- China
- Prior art keywords
- floating diffusion
- diffusion nodes
- integrator
- coupled
- pixel cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000011017 operating method Methods 0.000 title abstract 2
- 238000009792 diffusion process Methods 0.000 claims abstract description 95
- 238000007667 floating Methods 0.000 claims abstract description 91
- 230000008878 coupling Effects 0.000 claims abstract description 53
- 238000010168 coupling process Methods 0.000 claims abstract description 53
- 238000005859 coupling reaction Methods 0.000 claims abstract description 53
- 239000003990 capacitor Substances 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims description 14
- 238000003384 imaging method Methods 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 11
- 230000010354 integration Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 208000024754 bloodshot eye Diseases 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 201000005111 ocular hyperemia Diseases 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- 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
- H04N25/50—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
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/65—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to reset noise, e.g. KTC noise related to CMOS structures by techniques other than CDS
-
- 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
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Solid State Image Pick-Up Elements (AREA)
Abstract
Description
Claims (29)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/940,710 | 2013-07-12 | ||
US13/940,710 US9041842B2 (en) | 2013-07-12 | 2013-07-12 | Image sensor pixel cell readout architecture |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104282700A true CN104282700A (zh) | 2015-01-14 |
CN104282700B CN104282700B (zh) | 2018-01-26 |
Family
ID=52257433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410006114.7A Active CN104282700B (zh) | 2013-07-12 | 2014-01-07 | 图像传感器及其操作方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9041842B2 (zh) |
CN (1) | CN104282700B (zh) |
HK (1) | HK1206150A1 (zh) |
TW (1) | TWI531241B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107895731A (zh) * | 2016-10-04 | 2018-04-10 | 豪威科技股份有限公司 | 在互连件之间具有屏蔽凸块的堆叠式图像传感器 |
CN108391070A (zh) * | 2017-02-01 | 2018-08-10 | 豪威科技股份有限公司 | 像素级混合键合图像传感器中的二级放大器读取电路 |
CN110191296A (zh) * | 2018-02-23 | 2019-08-30 | 豪威科技股份有限公司 | 具有经划分位线的cmos图像传感器 |
CN112218014A (zh) * | 2019-07-11 | 2021-01-12 | 泰拉丁达萨有限公司 | 图像传感器和包括图像传感器的成像系统 |
CN114500890A (zh) * | 2020-11-13 | 2022-05-13 | 豪威科技股份有限公司 | 横向溢出积分电容器(lofic)读出图像传感器的自动归零技术 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6832649B2 (ja) * | 2016-08-17 | 2021-02-24 | ブリルニクス インク | 固体撮像装置、固体撮像装置の駆動方法、および電子機器 |
US10473798B2 (en) * | 2017-06-16 | 2019-11-12 | Varex Imaging Corporation | Counting and integrating pixels, detectors, and methods |
TWI644107B (zh) | 2017-11-23 | 2018-12-11 | 財團法人工業技術研究院 | 感測器的讀取電路及其讀取方法 |
DE102021128022B3 (de) * | 2021-10-27 | 2023-02-02 | Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg | Bildsensor |
US11956557B1 (en) | 2022-10-17 | 2024-04-09 | BAE Systems Imaging Solutions Inc. | Pixel architecture with high dynamic range |
CN117097339A (zh) * | 2023-10-20 | 2023-11-21 | 南京天易合芯电子有限公司 | 一种具有高性能动态环境光抑制的接近光检测传感器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5636270A (en) * | 1979-09-03 | 1981-04-09 | Hitachi Ltd | Image pickup device |
US20050218299A1 (en) * | 2004-03-31 | 2005-10-06 | Alf Olsen | Amplification with feedback capacitance for photodetector signals |
JP2008042674A (ja) * | 2006-08-08 | 2008-02-21 | Canon Inc | 固体撮像装置 |
US20080284890A1 (en) * | 2007-05-14 | 2008-11-20 | Konica Minolta Holdings, Inc. | Solid-state image-sensing device |
US20120273653A1 (en) * | 2011-04-27 | 2012-11-01 | Aptina Imaging Corporation | Image sensor array for the back side illumination with junction gate photodiode pixels |
CN103036571A (zh) * | 2011-10-06 | 2013-04-10 | 创杰科技股份有限公司 | 双模态δ-Δ模拟至数字转换器与其电路 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8294077B2 (en) | 2010-12-17 | 2012-10-23 | Omnivision Technologies, Inc. | Image sensor having supplemental capacitive coupling node |
-
2013
- 2013-07-12 US US13/940,710 patent/US9041842B2/en active Active
- 2013-12-09 TW TW102145182A patent/TWI531241B/zh active
-
2014
- 2014-01-07 CN CN201410006114.7A patent/CN104282700B/zh active Active
-
2015
- 2015-07-14 HK HK15106699.4A patent/HK1206150A1/zh unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5636270A (en) * | 1979-09-03 | 1981-04-09 | Hitachi Ltd | Image pickup device |
US20050218299A1 (en) * | 2004-03-31 | 2005-10-06 | Alf Olsen | Amplification with feedback capacitance for photodetector signals |
JP2008042674A (ja) * | 2006-08-08 | 2008-02-21 | Canon Inc | 固体撮像装置 |
US20080284890A1 (en) * | 2007-05-14 | 2008-11-20 | Konica Minolta Holdings, Inc. | Solid-state image-sensing device |
US20120273653A1 (en) * | 2011-04-27 | 2012-11-01 | Aptina Imaging Corporation | Image sensor array for the back side illumination with junction gate photodiode pixels |
CN103036571A (zh) * | 2011-10-06 | 2013-04-10 | 创杰科技股份有限公司 | 双模态δ-Δ模拟至数字转换器与其电路 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107895731A (zh) * | 2016-10-04 | 2018-04-10 | 豪威科技股份有限公司 | 在互连件之间具有屏蔽凸块的堆叠式图像传感器 |
CN108391070A (zh) * | 2017-02-01 | 2018-08-10 | 豪威科技股份有限公司 | 像素级混合键合图像传感器中的二级放大器读取电路 |
CN108391070B (zh) * | 2017-02-01 | 2021-11-05 | 豪威科技股份有限公司 | 像素级混合键合图像传感器中的二级放大器读取电路 |
CN110191296A (zh) * | 2018-02-23 | 2019-08-30 | 豪威科技股份有限公司 | 具有经划分位线的cmos图像传感器 |
CN110191296B (zh) * | 2018-02-23 | 2021-05-25 | 豪威科技股份有限公司 | 具有经划分位线的cmos图像传感器 |
CN112218014A (zh) * | 2019-07-11 | 2021-01-12 | 泰拉丁达萨有限公司 | 图像传感器和包括图像传感器的成像系统 |
CN112218014B (zh) * | 2019-07-11 | 2023-09-08 | 泰拉丁达萨有限公司 | 图像传感器和包括图像传感器的成像系统 |
CN114500890A (zh) * | 2020-11-13 | 2022-05-13 | 豪威科技股份有限公司 | 横向溢出积分电容器(lofic)读出图像传感器的自动归零技术 |
CN114500890B (zh) * | 2020-11-13 | 2023-03-28 | 豪威科技股份有限公司 | 横向溢出积分电容器(lofic)读出图像传感器的自动归零技术 |
Also Published As
Publication number | Publication date |
---|---|
CN104282700B (zh) | 2018-01-26 |
US9041842B2 (en) | 2015-05-26 |
TWI531241B (zh) | 2016-04-21 |
US20150015757A1 (en) | 2015-01-15 |
TW201503698A (zh) | 2015-01-16 |
HK1206150A1 (zh) | 2015-12-31 |
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