发明名称 |
Imaging apparatus and a device for use therewith |
摘要 |
An imaging apparatus capable of suppressing deterioration of image qualities and output properties is provided having one or more output circuits in series and a buffer circuit 6 , and processing luminance signals from photodetectors to output image information, the buffer circuit performing impedance conversion on signals outputted from a final output circuit of the one or more output circuits, the final output circuit being a source follower circuit that has an active element and a current source circuit 5 which is inserted between a source terminal of the active element and a reference voltage terminal, wherein the current source circuit and the buffer circuit 6 are external to a solid-state image sensor 1 having the photodetectors, and a main part of the current source circuit 5 and a main part of the buffer circuit 6 are in a single package.
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申请公布号 |
US7268333(B2) |
申请公布日期 |
2007.09.11 |
申请号 |
US20050143958 |
申请日期 |
2005.06.03 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
KOHNO AKIYOSHI;KATO YOSHIAKI;MATSUDA YUJI |
分类号 |
H01L21/339;H01L27/00;H01L29/762;H04N5/335;H04N5/361;H04N5/369;H04N5/372 |
主分类号 |
H01L21/339 |
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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