Invention Grant
- Patent Title: Solid-state imaging device, driving method, and electronic device
- Patent Title (中): 固态成像装置,驱动方法和电子装置
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Application No.: US14768534Application Date: 2014-02-17
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Publication No.: US09544519B2Publication Date: 2017-01-10
- Inventor: Shizunori Matsumoto
- Applicant: SONY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sheridan Ross P.C.
- Priority: JP2013-037868 20130227
- International Application: PCT/JP2014/053597 WO 20140217
- International Announcement: WO2014/132822 WO 20140904
- Main IPC: H04N3/14
- IPC: H04N3/14 ; H04N5/335 ; H04N5/3745 ; H04N5/357 ; H04N5/378 ; H04N5/369 ; H03M1/12

Abstract:
Provided is a solid-state imaging device including: a pixel section configured to include a plurality of pixels arranged in a matrix form, the plurality of pixels performing photoelectric conversion; column signal lines configured to transmit pixel signals output from the pixels in units of columns; an AD converting section configured to include a comparator that compares a reference signal serving as a ramp wave with the pixel signals transmitted via the column signal line and convert a reference level and a signal level of the pixel signals into digital signals independently based on a comparison result of the comparator; a switch configured to be connected with the column signal lines; and a control section configured to turn on the switch only during a certain period of time in a period of time in which the comparator is reset and cause the column signal lines to be short-circuited.
Public/Granted literature
- US20160006969A1 SOLID-STATE IMAGING DEVICE, DRIVING METHOD, AND ELECTRONIC DEVICE Public/Granted day:2016-01-07
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