发明名称 |
Solid-state imaging device, method of driving the same, and camera |
摘要 |
A solid-state imaging device includes: a plurality of pixels which are arranged in a matrix; a sequential scanning device that selects each row of pixels; and an analog-to-digital conversion unit having a first analog-to-digital converter that is connected to a vertical signal line to which a pixel signal is supplied from the pixel and performs a first bit-length analog-to-digital conversion on an output signal from the vertical signal line or a pixel output signal obtained by sampling the output signal, and a second analog-to-digital converter that, when the first analog-to-digital converter completes the conversion operation, subtracts an analog signal corresponding to the first bit-length from the pixel output signal and then performs a second bit-length analog-to-digital conversion. |
申请公布号 |
US8111312(B2) |
申请公布日期 |
2012.02.07 |
申请号 |
US20070680778 |
申请日期 |
2007.03.01 |
申请人 |
SATO HIROKI;SONY CORPORATION |
发明人 |
SATO HIROKI |
分类号 |
H04N5/335;H01L27/146;H03M1/12;H03M1/14;H03M1/56;H03M1/66;H04N5/369;H04N5/374;H04N5/378 |
主分类号 |
H04N5/335 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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