CN113055617A - 图像传感器 - Google Patents
图像传感器 Download PDFInfo
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- CN113055617A CN113055617A CN202110501366.7A CN202110501366A CN113055617A CN 113055617 A CN113055617 A CN 113055617A CN 202110501366 A CN202110501366 A CN 202110501366A CN 113055617 A CN113055617 A CN 113055617A
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- pixel
- coupled
- source
- transistor
- image sensor
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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
- H04N25/50—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
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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
- H04N25/616—Noise processing, e.g. detecting, correcting, reducing or removing noise involving a correlated sampling function, e.g. correlated double sampling [CDS] or triple sampling
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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
-
- 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
- H04N25/772—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN202110501366.7A CN113055617B (zh) | 2021-05-08 | 2021-05-08 | 图像传感器 |
Applications Claiming Priority (1)
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CN202110501366.7A CN113055617B (zh) | 2021-05-08 | 2021-05-08 | 图像传感器 |
Publications (2)
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CN113055617A true CN113055617A (zh) | 2021-06-29 |
CN113055617B CN113055617B (zh) | 2023-05-12 |
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CN202110501366.7A Active CN113055617B (zh) | 2021-05-08 | 2021-05-08 | 图像传感器 |
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CN (1) | CN113055617B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114640808A (zh) * | 2022-03-09 | 2022-06-17 | 大连理工大学 | 基于复位晶体管复用技术的高动态范围图像传感器 |
Citations (9)
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---|---|---|---|---|
CN101803368A (zh) * | 2007-05-25 | 2010-08-11 | 宾夕法尼亚大学理事会 | 具有无开关有源像素的电流/电压模式图像传感器 |
TW201117611A (en) * | 2009-11-06 | 2011-05-16 | Cmos Sensor Inc | Time delay integration based MOS photoelectric pixel sensing circuit |
CN103439645A (zh) * | 2013-09-05 | 2013-12-11 | 中国电子科技集团公司第四十四研究所 | Ctia型cmos焦平面读出电路及测试方法 |
CN107770461A (zh) * | 2016-08-17 | 2018-03-06 | 普里露尼库斯股份有限公司 | 固体摄像装置、固体摄像装置的驱动方法以及电子设备 |
CN108419033A (zh) * | 2018-03-01 | 2018-08-17 | 上海晔芯电子科技有限公司 | 基于拐点的hdr图像传感器像素结构及成像系统 |
CN110741628A (zh) * | 2019-05-05 | 2020-01-31 | 深圳市汇顶科技股份有限公司 | 图像传感器及相关芯片、图像传感器操作方法及手持装置 |
US20200106980A1 (en) * | 2018-09-27 | 2020-04-02 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Fast image sensor with pixel binning |
CN111201708A (zh) * | 2017-10-11 | 2020-05-26 | 浜松光子学株式会社 | 差动放大器、像素电路及固体摄像装置 |
CN112738359A (zh) * | 2020-12-30 | 2021-04-30 | 长春长光辰芯光电技术有限公司 | Ctia像素单元 |
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2021
- 2021-05-08 CN CN202110501366.7A patent/CN113055617B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101803368A (zh) * | 2007-05-25 | 2010-08-11 | 宾夕法尼亚大学理事会 | 具有无开关有源像素的电流/电压模式图像传感器 |
TW201117611A (en) * | 2009-11-06 | 2011-05-16 | Cmos Sensor Inc | Time delay integration based MOS photoelectric pixel sensing circuit |
CN103439645A (zh) * | 2013-09-05 | 2013-12-11 | 中国电子科技集团公司第四十四研究所 | Ctia型cmos焦平面读出电路及测试方法 |
CN107770461A (zh) * | 2016-08-17 | 2018-03-06 | 普里露尼库斯股份有限公司 | 固体摄像装置、固体摄像装置的驱动方法以及电子设备 |
CN111201708A (zh) * | 2017-10-11 | 2020-05-26 | 浜松光子学株式会社 | 差动放大器、像素电路及固体摄像装置 |
CN108419033A (zh) * | 2018-03-01 | 2018-08-17 | 上海晔芯电子科技有限公司 | 基于拐点的hdr图像传感器像素结构及成像系统 |
US20200106980A1 (en) * | 2018-09-27 | 2020-04-02 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Fast image sensor with pixel binning |
CN110741628A (zh) * | 2019-05-05 | 2020-01-31 | 深圳市汇顶科技股份有限公司 | 图像传感器及相关芯片、图像传感器操作方法及手持装置 |
CN112738359A (zh) * | 2020-12-30 | 2021-04-30 | 长春长光辰芯光电技术有限公司 | Ctia像素单元 |
Non-Patent Citations (1)
Title |
---|
夏冠玉 等: "《基于CMOS图像传感的低噪声研究分析》" * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114640808A (zh) * | 2022-03-09 | 2022-06-17 | 大连理工大学 | 基于复位晶体管复用技术的高动态范围图像传感器 |
CN114640808B (zh) * | 2022-03-09 | 2023-08-08 | 大连理工大学 | 基于复位晶体管复用技术的高动态范围图像传感器像素单元 |
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CN113055617B (zh) | 2023-05-12 |
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Address after: Office Buildings 1 and 5, Phase I, Optoelectronic Information Industry Park, No. 7691 Ziyou Road, Changchun Economic and Technological Development Zone, Jilin Province, 130000 Applicant after: Changchun Changguang Chenxin Microelectronics Co.,Ltd. Applicant after: Hangzhou Changguang Chenxin Microelectronics Co.,Ltd. Address before: No. 588, Yingkou Road, Jingkai District, Changchun City, Jilin Province, 130033 Applicant before: Changchun Changguangchenxin Optoelectronics Technology Co.,Ltd. Applicant before: Hangzhou Changguang Chenxin Microelectronics Co.,Ltd. |
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