发明名称 |
Solid-state image pickup device and method for driving the same |
摘要 |
A CMOS image sensor includes column-parallel ADCs. Each of the ADCs includes a comparator and an up/down counter. With this configuration, digital values of pixels in a plurality of rows can be added without using additional circuits, such as an adder and a line memory device, and the frame rate can be increased while maintaining constant sensitivity. |
申请公布号 |
US2005195304(A1) |
申请公布日期 |
2005.09.08 |
申请号 |
US20050058851 |
申请日期 |
2005.02.16 |
申请人 |
NITTA YOSHIKAZU;FUKUSHIMA NORIYUKI;MURAMATSU YOSHINORI;YASUI YUKIHIKO |
发明人 |
NITTA YOSHIKAZU;FUKUSHIMA NORIYUKI;MURAMATSU YOSHINORI;YASUI YUKIHIKO |
分类号 |
H01L27/146;H04N5/335;H04N5/341;H04N5/347;H04N5/374;H04N5/376;H04N5/378;(IPC1-7):H04N5/335 |
主分类号 |
H01L27/146 |
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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