CN102497517B - 低工作电压宽动态范围图像传感器 - Google Patents
低工作电压宽动态范围图像传感器 Download PDFInfo
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- CN102497517B CN102497517B CN201110381913.9A CN201110381913A CN102497517B CN 102497517 B CN102497517 B CN 102497517B CN 201110381913 A CN201110381913 A CN 201110381913A CN 102497517 B CN102497517 B CN 102497517B
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
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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
- H04N25/58—Control of the dynamic range involving two or more exposures
- H04N25/581—Control of the dynamic range involving two or more exposures acquired simultaneously
- H04N25/583—Control of the dynamic range involving two or more exposures acquired simultaneously with different integration times
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CN201110381913.9A CN102497517B (zh) | 2011-11-25 | 2011-11-25 | 低工作电压宽动态范围图像传感器 |
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CN201110381913.9A CN102497517B (zh) | 2011-11-25 | 2011-11-25 | 低工作电压宽动态范围图像传感器 |
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CN102497517A CN102497517A (zh) | 2012-06-13 |
CN102497517B true CN102497517B (zh) | 2013-09-11 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103716559B (zh) * | 2014-01-13 | 2017-02-15 | 中国科学院上海高等研究院 | 像素单元读出装置及方法、像素阵列读出装置及方法 |
CN105681771A (zh) * | 2014-11-21 | 2016-06-15 | 比亚迪股份有限公司 | 阵列成像系统及图像传感器 |
CN105262965B (zh) * | 2015-10-14 | 2018-11-30 | 长春长光辰芯光电技术有限公司 | 一种用于图像传感器的高速模数转换方法及其装置 |
CN108989711B (zh) * | 2018-08-10 | 2020-12-25 | 上海集成电路研发中心有限公司 | 一种高动态红外图像传感器读出电路及其信号采集方法 |
CN110710198B (zh) | 2019-06-20 | 2021-08-13 | 深圳市汇顶科技股份有限公司 | 读出电路、图像传感器和电子设备 |
CN112449125B (zh) * | 2019-08-29 | 2022-06-17 | 天津大学青岛海洋技术研究院 | 一种基于自适应阈值调整的图像传感器读出电路 |
CN110519535A (zh) * | 2019-09-03 | 2019-11-29 | 天津大学 | 一种高灵敏度大动态范围的新型像素结构 |
CN111510650B (zh) * | 2020-04-26 | 2021-06-04 | 豪威芯仑传感器(上海)有限公司 | 一种图像传感器 |
CN117038686B (zh) * | 2023-07-28 | 2024-04-16 | 中山大学 | 一种像素结构、光电二极管和cmos图像传感器 |
Family Cites Families (7)
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KR100265364B1 (ko) * | 1998-06-27 | 2000-09-15 | 김영환 | 넓은 동적 범위를 갖는 씨모스 이미지 센서 |
CN100479488C (zh) * | 2005-03-18 | 2009-04-15 | 北京思比科微电子技术有限公司 | Cmos图像传感器 |
JP4762030B2 (ja) * | 2006-03-31 | 2011-08-31 | 三洋電機株式会社 | 光検出装置 |
JP4242880B2 (ja) * | 2006-05-17 | 2009-03-25 | 日本テキサス・インスツルメンツ株式会社 | 固体撮像装置及びその動作方法 |
KR101478248B1 (ko) * | 2008-04-11 | 2014-12-31 | 삼성전자주식회사 | 두 개의 게이트로 이루어진 센싱 트랜지스터를 구비한 이미지 센서의 구동방법 |
US8089035B2 (en) * | 2008-04-16 | 2012-01-03 | Tower Semiconductor Ltd. | CMOS image sensor with high sensitivity wide dynamic range pixel for high resolution applications |
CN101447524B (zh) * | 2008-12-25 | 2010-08-11 | 吉林大学 | 一种穿通效应增强型硅光电晶体管 |
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