CN104780326A - 获取图像数据的方法、高动态范围成像系统及像素单元 - Google Patents
获取图像数据的方法、高动态范围成像系统及像素单元 Download PDFInfo
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- CN104780326A CN104780326A CN201510011546.1A CN201510011546A CN104780326A CN 104780326 A CN104780326 A CN 104780326A CN 201510011546 A CN201510011546 A CN 201510011546A CN 104780326 A CN104780326 A CN 104780326A
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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
-
- 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
- H04N25/62—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels
- H04N25/621—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels for the control of blooming
- H04N25/623—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels for the control of blooming by evacuation via the output or reset lines
-
- 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
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- 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 (20)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461926124P | 2014-01-10 | 2014-01-10 | |
US61/926,124 | 2014-01-10 | ||
US14/554,787 US9402039B2 (en) | 2014-01-10 | 2014-11-26 | Dual conversion gain high dynamic range sensor |
US14/554,787 | 2014-11-26 |
Publications (2)
Publication Number | Publication Date |
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CN104780326A true CN104780326A (zh) | 2015-07-15 |
CN104780326B CN104780326B (zh) | 2018-03-27 |
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Application Number | Title | Priority Date | Filing Date |
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CN201510011546.1A Active CN104780326B (zh) | 2014-01-10 | 2015-01-09 | 获取图像数据的方法、高动态范围成像系统及像素单元 |
Country Status (4)
Country | Link |
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US (1) | US9402039B2 (zh) |
CN (1) | CN104780326B (zh) |
HK (1) | HK1207779A1 (zh) |
TW (1) | TWI563851B (zh) |
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CN106561046A (zh) * | 2015-10-01 | 2017-04-12 | 半导体元件工业有限责任公司 | 具有改良读出的高动态范围成像像素 |
CN106561047A (zh) * | 2015-10-01 | 2017-04-12 | 半导体元件工业有限责任公司 | 具有改良读出的高动态范围成像像素 |
CN107787580A (zh) * | 2015-07-30 | 2018-03-09 | 英特尔公司 | 采用相关双取样的光传感器 |
CN108712619A (zh) * | 2017-04-12 | 2018-10-26 | 豪威科技股份有限公司 | 高动态范围图像传感器 |
CN109951655A (zh) * | 2017-12-21 | 2019-06-28 | 格科微电子(上海)有限公司 | 双转换增益图像传感器的实现方法 |
CN110049260A (zh) * | 2018-01-16 | 2019-07-23 | 豪威科技股份有限公司 | 双转换增益高动态范围图像传感器读出电路存储器存储结构 |
CN110389328A (zh) * | 2018-04-16 | 2019-10-29 | 宁波飞芯电子科技有限公司 | 基于动态门限电压的像素单元与光电调制方法及其应用 |
CN111385499A (zh) * | 2018-12-27 | 2020-07-07 | 格科微电子(上海)有限公司 | 双转换增益图像传感器的实现方法 |
CN112788258A (zh) * | 2019-11-05 | 2021-05-11 | 豪威科技股份有限公司 | 用于高动态范围图像传感器的多单元像素阵列 |
CN113691748A (zh) * | 2020-05-18 | 2021-11-23 | 豪威科技股份有限公司 | 具有低色串扰的高动态范围分割像素cmos图像传感器 |
CN113709391A (zh) * | 2021-08-26 | 2021-11-26 | 锐芯微电子股份有限公司 | Cmos图像传感器及其读取方法 |
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JP5897752B1 (ja) | 2015-05-14 | 2016-03-30 | ブリルニクスジャパン株式会社 | 固体撮像装置およびその駆動方法、電子機器 |
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US10165213B2 (en) | 2015-11-16 | 2018-12-25 | Taiwan Semiconductor Manufacturing Co., Ltd. | Image sensor including pixel circuits |
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DE102016212784A1 (de) * | 2016-07-13 | 2018-01-18 | Robert Bosch Gmbh | CMOS Pixel, Bildsensor und Kamera sowie Verfahren zum Auslesen eienes CMOS Pixels |
TW201915818A (zh) | 2017-10-05 | 2019-04-16 | 香港商印芯科技股份有限公司 | 光學識別模組 |
JP7018294B2 (ja) * | 2017-11-10 | 2022-02-10 | 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、固体撮像装置の駆動方法、および電子機器 |
KR102540242B1 (ko) * | 2018-01-12 | 2023-06-02 | 삼성전자주식회사 | 이미지 센서 |
CN109559574A (zh) * | 2018-12-08 | 2019-04-02 | 大连范特西西科技有限公司 | 一种基于近场通信技术的英文学习系统 |
US10771725B1 (en) * | 2019-07-03 | 2020-09-08 | Himax Imaging Limited | Pixel circuit |
US11165977B2 (en) * | 2019-07-22 | 2021-11-02 | Semiconductor Components Industries, Llc | Imaging systems and methods for generating high dynamic range images |
CN112399090B (zh) * | 2019-08-14 | 2022-04-15 | 原相科技股份有限公司 | 具有两种曝光模式的摄像机及使用该摄像机的摄像系统 |
WO2021102366A1 (en) | 2019-11-20 | 2021-05-27 | Gigajot Technology, Inc. | Scalable-pixel-size image sensor |
US11348956B2 (en) * | 2019-12-17 | 2022-05-31 | Omnivision Technologies, Inc. | Multi-gate lateral overflow integration capacitor sensor |
KR20210102517A (ko) * | 2020-02-10 | 2021-08-20 | 삼성전자주식회사 | 듀얼 컨버전 게인을 이용하여 hdr 이미지를 구현하기 위한 이미지 센서 |
KR20210109769A (ko) | 2020-02-28 | 2021-09-07 | 삼성전자주식회사 | 이미지 센서, 이를 포함하는 이미지 처리 시스템 및 이의 구동 방법 |
US11223779B2 (en) | 2020-06-12 | 2022-01-11 | Novatek Microelectronics Corp. | Image sensing device and operating method thereof |
CN111741244B (zh) * | 2020-08-05 | 2022-06-24 | 锐芯微电子股份有限公司 | 图像传感器像素结构 |
KR20230000673A (ko) | 2021-06-25 | 2023-01-03 | 삼성전자주식회사 | 듀얼 컨버전 게인을 이용한 노이즈 감소를 위한 이미지 처리 장치 및 그 동작 방법 |
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US11956557B1 (en) | 2022-10-17 | 2024-04-09 | BAE Systems Imaging Solutions Inc. | Pixel architecture with high dynamic range |
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- 2015-01-09 CN CN201510011546.1A patent/CN104780326B/zh active Active
- 2015-08-31 HK HK15108414.4A patent/HK1207779A1/zh unknown
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Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107787580A (zh) * | 2015-07-30 | 2018-03-09 | 英特尔公司 | 采用相关双取样的光传感器 |
CN107787580B (zh) * | 2015-07-30 | 2021-03-12 | 英特尔公司 | 采用相关双取样的光传感器 |
CN106561046B (zh) * | 2015-10-01 | 2020-09-04 | 半导体元件工业有限责任公司 | 具有改良读出的高动态范围成像系统以及系统操作方法 |
CN106561047A (zh) * | 2015-10-01 | 2017-04-12 | 半导体元件工业有限责任公司 | 具有改良读出的高动态范围成像像素 |
CN106561046A (zh) * | 2015-10-01 | 2017-04-12 | 半导体元件工业有限责任公司 | 具有改良读出的高动态范围成像像素 |
CN106561047B (zh) * | 2015-10-01 | 2020-10-27 | 半导体元件工业有限责任公司 | 具有改良读出的高动态范围成像系统操作方法 |
CN108712619A (zh) * | 2017-04-12 | 2018-10-26 | 豪威科技股份有限公司 | 高动态范围图像传感器 |
CN113259607A (zh) * | 2017-04-12 | 2021-08-13 | 豪威科技股份有限公司 | 高动态范围图像传感器 |
CN109951655A (zh) * | 2017-12-21 | 2019-06-28 | 格科微电子(上海)有限公司 | 双转换增益图像传感器的实现方法 |
CN109951655B (zh) * | 2017-12-21 | 2022-02-25 | 格科微电子(上海)有限公司 | 双转换增益图像传感器的实现方法 |
CN110049260A (zh) * | 2018-01-16 | 2019-07-23 | 豪威科技股份有限公司 | 双转换增益高动态范围图像传感器读出电路存储器存储结构 |
CN110389328A (zh) * | 2018-04-16 | 2019-10-29 | 宁波飞芯电子科技有限公司 | 基于动态门限电压的像素单元与光电调制方法及其应用 |
CN110389328B (zh) * | 2018-04-16 | 2021-04-23 | 宁波飞芯电子科技有限公司 | 基于动态门限电压的像素单元与光电调制方法及其应用 |
CN111385499A (zh) * | 2018-12-27 | 2020-07-07 | 格科微电子(上海)有限公司 | 双转换增益图像传感器的实现方法 |
CN111385499B (zh) * | 2018-12-27 | 2023-05-12 | 格科微电子(上海)有限公司 | 双转换增益图像传感器的实现方法 |
CN112788258A (zh) * | 2019-11-05 | 2021-05-11 | 豪威科技股份有限公司 | 用于高动态范围图像传感器的多单元像素阵列 |
CN112788258B (zh) * | 2019-11-05 | 2024-01-09 | 豪威科技股份有限公司 | 用于高动态范围图像传感器的多单元像素阵列 |
CN113691748B (zh) * | 2020-05-18 | 2023-04-18 | 豪威科技股份有限公司 | 具有低色串扰的高动态范围分割像素cmos图像传感器 |
CN113691748A (zh) * | 2020-05-18 | 2021-11-23 | 豪威科技股份有限公司 | 具有低色串扰的高动态范围分割像素cmos图像传感器 |
CN113810635A (zh) * | 2020-05-28 | 2021-12-17 | 豪威科技股份有限公司 | 高动态范围cmos图像传感器设计 |
CN113810635B (zh) * | 2020-05-28 | 2022-05-17 | 豪威科技股份有限公司 | 高动态范围cmos图像传感器设计 |
CN115314647A (zh) * | 2021-05-05 | 2022-11-08 | 豪威科技股份有限公司 | 用于横向溢出图像传感器的暗电流/白像素装置及方法 |
CN115314647B (zh) * | 2021-05-05 | 2023-06-30 | 豪威科技股份有限公司 | 用于横向溢出图像传感器的暗电流/白像素装置及方法 |
CN115460361A (zh) * | 2021-06-08 | 2022-12-09 | 豪威科技股份有限公司 | 用于相位检测自动聚焦及图像感测光电二极管的图像传感器 |
CN115460361B (zh) * | 2021-06-08 | 2023-11-14 | 豪威科技股份有限公司 | 用于相位检测自动聚焦及图像感测光电二极管的图像传感器 |
CN113709391A (zh) * | 2021-08-26 | 2021-11-26 | 锐芯微电子股份有限公司 | Cmos图像传感器及其读取方法 |
CN113709391B (zh) * | 2021-08-26 | 2023-12-05 | 锐芯微电子股份有限公司 | Cmos图像传感器及其读取方法 |
Also Published As
Publication number | Publication date |
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US9402039B2 (en) | 2016-07-26 |
HK1207779A1 (zh) | 2016-02-05 |
TW201532440A (zh) | 2015-08-16 |
CN104780326B (zh) | 2018-03-27 |
TWI563851B (en) | 2016-12-21 |
US20150201140A1 (en) | 2015-07-16 |
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