
基本信息:
- 专利标题: IMAGE CAPTURE DEVICE
- 申请号:EP21891680.7 申请日:2021-10-29
- 公开(公告)号:EP4246958A1 公开(公告)日:2023-09-20
- 发明人: ONO, Toshiaki
- 申请人: Sony Semiconductor Solutions Corporation
- 申请人地址: JP Atsugi-shi, Kanagawa 243-0014 4-14-1 Asahi-cho
- 代理机构: Müller Hoffmann & Partner
- 优先权: JP2020188405 20201112
- 国际公布: WO2022102433 20220519
- 主分类号: H04N5/3745
- IPC分类号: H04N5/3745
摘要:
The present technology relates to an image pickup apparatus capable of improving image quality of an image captured by the image pickup apparatus.
Included are a photoelectric conversion unit that performs photoelectric conversion, a first capacitor and a second capacitor that hold a signal from the photoelectric conversion unit, and an initialization switch that initializes the second capacitor, in which one end of the first capacitor, one end of the second capacitor, and an amplification unit that amplifies a signal from the photoelectric conversion unit are connected, another end of the second capacitor and one end of the initialization switch are connected, and another end of the first capacitor and another end of the initialization switch are connected to a voltage source. The present technology can be applied to, for example, an image pickup apparatus.
Included are a photoelectric conversion unit that performs photoelectric conversion, a first capacitor and a second capacitor that hold a signal from the photoelectric conversion unit, and an initialization switch that initializes the second capacitor, in which one end of the first capacitor, one end of the second capacitor, and an amplification unit that amplifies a signal from the photoelectric conversion unit are connected, another end of the second capacitor and one end of the initialization switch are connected, and another end of the first capacitor and another end of the initialization switch are connected to a voltage source. The present technology can be applied to, for example, an image pickup apparatus.
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04N | 图像通信,例如电视 |
------H04N5/00 | 电视系统的零部件 |
--------H04N5/04 | .同步 |
----------H04N5/335 | ..利用电扫描的固态器件 |
------------H04N5/341 | ...通过控制扫描电路从图像传感器中提取像素数据,例如:通过修正已被采样或者将被采样的像素数量 |
--------------H04N5/372 | ....电荷耦合器件 |
----------------H04N5/3745 | .....具有嵌入一像素内或者连接到传感器矩阵中的一组像素的附加组件,例如:存储器、A/D转换器、像素放大器、共用电路或者共用组件 |