CN109120836B - 图像传感器像素电路及其工作方法 - Google Patents
图像传感器像素电路及其工作方法 Download PDFInfo
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- CN109120836B CN109120836B CN201811286257.2A CN201811286257A CN109120836B CN 109120836 B CN109120836 B CN 109120836B CN 201811286257 A CN201811286257 A CN 201811286257A CN 109120836 B CN109120836 B CN 109120836B
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000009792 diffusion process Methods 0.000 claims abstract description 126
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
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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
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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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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
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CN201811286257.2A CN109120836B (zh) | 2018-10-31 | 2018-10-31 | 图像传感器像素电路及其工作方法 |
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CN201811286257.2A CN109120836B (zh) | 2018-10-31 | 2018-10-31 | 图像传感器像素电路及其工作方法 |
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CN109120836A CN109120836A (zh) | 2019-01-01 |
CN109120836B true CN109120836B (zh) | 2021-01-22 |
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Families Citing this family (1)
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CN110493546B (zh) * | 2019-09-05 | 2021-08-17 | 锐芯微电子股份有限公司 | Cmos图像传感器、像素单元及其控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102547159A (zh) * | 2012-02-16 | 2012-07-04 | 上海中科高等研究院 | 高动态范围图像传感器及其控制方法 |
CN108259790A (zh) * | 2018-04-02 | 2018-07-06 | 昆山锐芯微电子有限公司 | 图像传感器像素电路及其工作方法 |
CN108462841A (zh) * | 2018-03-21 | 2018-08-28 | 上海晔芯电子科技有限公司 | 像素阵列及图像传感器 |
Family Cites Families (6)
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KR100887887B1 (ko) * | 2007-11-06 | 2009-03-06 | 주식회사 동부하이텍 | 이미지센서 |
CN102522416B (zh) * | 2011-12-30 | 2014-10-01 | 中国科学院上海高等研究院 | 图像传感器及其制造方法 |
US9362320B2 (en) * | 2014-06-03 | 2016-06-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Integrated circuit having a level shifter and method of making the same |
CN112788224B (zh) * | 2016-01-29 | 2023-04-04 | 松下知识产权经营株式会社 | 摄像装置 |
US9942492B2 (en) * | 2016-06-16 | 2018-04-10 | Semiconductor Components Industries, Llc | Image sensors having high dynamic range functionalities |
CN108419033B (zh) * | 2018-03-01 | 2020-11-27 | 思特威(上海)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 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102547159A (zh) * | 2012-02-16 | 2012-07-04 | 上海中科高等研究院 | 高动态范围图像传感器及其控制方法 |
CN108462841A (zh) * | 2018-03-21 | 2018-08-28 | 上海晔芯电子科技有限公司 | 像素阵列及图像传感器 |
CN108259790A (zh) * | 2018-04-02 | 2018-07-06 | 昆山锐芯微电子有限公司 | 图像传感器像素电路及其工作方法 |
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Effective date of registration: 20211231 Address after: 100000 03, 15 floor, 6 building, No. 2 hospital, West Third Ring Road, Haidian District, Beijing. Patentee after: Beijing Cheng Bo sharp core technology Co.,Ltd. Address before: Room 508-511, block a, Modern Plaza, 18 Weiye Road, Kunshan Development Zone, Suzhou City, Jiangsu Province, 215300 Patentee before: Ruixin Microelectronics Co.,Ltd. |
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Address after: Room 03, 15/F, Building 6, Yard A2, West Third Ring Road North, Haidian District, Beijing 100089 Patentee after: Beijing Night Vision Advanced Technology Co.,Ltd. Address before: 100000 03, 15 floor, 6 building, No. 2 hospital, West Third Ring Road, Haidian District, Beijing. Patentee before: Beijing Cheng Bo sharp core technology Co.,Ltd. |
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