发明名称 |
MEHTOD AND APPARATUS FOR INCREASING RETENTION TIME IN IMAGE SENSORS HAVING AN ELECTRONIC SHUTTER |
摘要 |
In a pixel having an electronic shutter, a method of increasing the retention time of the electronic shutter is disclosed. A reset signal is employed to drive a diode node to a predetermined voltage immediately after integration is completed. A sample signal is employed to control a pass gate. The sample signal includes a state where the sample signal is a negative voltage.
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申请公布号 |
US2002085106(A1) |
申请公布日期 |
2002.07.04 |
申请号 |
US19970939808 |
申请日期 |
1997.09.30 |
申请人 |
BEILEY MARK A.;HOFFMAN ERIC J.;CLARK LAWRENCE T. |
发明人 |
BEILEY MARK A.;HOFFMAN ERIC J.;CLARK LAWRENCE T. |
分类号 |
H04N5/353;H04N5/374;(IPC1-7):H04N3/14 |
主分类号 |
H04N5/353 |
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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