发明名称 |
Photodiode-type pixel for global electronic shutter and reduced lag |
摘要 |
Operation for global electronic shutter photodiode-type pixels. In a first mode of operation, lag is reduced through global reset of the photodiode array and fixed pattern noise is eliminated through comparison of the photosignal level and the reset level of the floating drain. In a second mode of operation, simultaneous integration and readout processes are achieved through cessation of spill charges over the transfer gate. In a third mode of operation, regulation of the reset photodiode and transfer gate enables voltage gain between the photodiode and the sense node.
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申请公布号 |
US2003103153(A1) |
申请公布日期 |
2003.06.05 |
申请号 |
US20020273085 |
申请日期 |
2002.10.16 |
申请人 |
MICRON TECHNOLOGY, INC., A DELAWARE CORPORATION |
发明人 |
FOSSUM ERIC R. |
分类号 |
H01L27/146;H04N5/365;H04N5/374;H04N9/07;(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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