发明名称 |
SOLID-STATE IMAGING APPARATUS |
摘要 |
A solid-state imaging apparatus including: a pixel section having unit pixels arranged into a two-dimensional matrix, each unit pixel containing a photoelectric conversion section for effecting a photoelectric conversion and an amplification section for amplifying and reading signal charges generated at the photoelectric conversion section; a current supply provided for each column for flowing a bias current to the amplification section; a column processing section provided for each column for processing a signal from the amplification section column by column; an output section for sequentially reading signals processed column by column at the column processing section and outputting them to an external signal processing circuit; and a bias current controlling section for controlling the bias current of the current supply in accordance with a gain setting at the external signal processing circuit.
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申请公布号 |
US2008259195(A1) |
申请公布日期 |
2008.10.23 |
申请号 |
US20080104764 |
申请日期 |
2008.04.17 |
申请人 |
OLYMPUS CORPORATION |
发明人 |
YOSHIDA TAISHIN;GOMI YUICHI |
分类号 |
H04N3/14;H04N5/335;H04N5/374;H04N5/378 |
主分类号 |
H04N3/14 |
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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