发明授权
- 专利标题: Solid state image capture device and camera system
- 专利标题(中): 固态图像采集装置和相机系统
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申请号: US13447812申请日: 2012-04-16
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公开(公告)号: US08810704B2公开(公告)日: 2014-08-19
- 发明人: Hiroaki Ebihara
- 申请人: Hiroaki Ebihara
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Dentons US LLP
- 优先权: JP2008-148743 20080606
- 主分类号: H04N3/14
- IPC分类号: H04N3/14 ; H04N5/335
摘要:
A solid-state image capture device includes: a pixel section in which pixels are arranged in a matrix; control lines; a pixel drive section that performs control, through the control lines, an operation of the pixels so as to perform a shutter operation of the pixel section and so as to perform reading; a reading circuit that reads signals from the pixels; and a shutter-mode switching section that controls an operation of the pixel drive section in accordance with a rolling shutter system in which exposure is performed for each row or a global shutter system in which exposure is simultaneously performed on all the pixels. The pixel drive section includes a shutter-mode corresponding section that causes an impedance value from the control lines to a power supply in a global shutter operation to be greater than an impedance value in a rolling shutter operation.
公开/授权文献
- US20120194723A1 SOLID STATE IMAGE CAPTURE DEVICE AND CAMERA SYSTEM 公开/授权日:2012-08-02