发明名称 |
SOLID-STATE IMAGING DEVICE |
摘要 |
A solid-state imaging device comprises a number of photodiodes arrayed in horizontal rows and vertical columns, a first output circuit for sequentially reading out signal charges from those photodiodes which are arrayed on odd-numbered horizontal rows, a second output circuit for sequentially reading out signal charges from the photodiodes arrayed on the even-numbered horizontal rows, a synchronizing pulse generator for synchronizing operation of the first and second output circuits, a first subtracting circuit for determining the difference between the output signals of the first and second output circuits in odd-numbered field, and a second subtracting circuit for determining the difference between the output signals of the first and second output circuits in even-numbered field. The outputs of the first and second subtracting circuit are alternately extracted in synchronism with the synchronizing pulse produced by the synchronizing pulse generator. The solid-state imaging device is made immune to the smear phenomenon. The invention can be advantageously applied to the solid-state imaging device of CCD type as well as MOS type. |
申请公布号 |
DE3367492(D1) |
申请公布日期 |
1986.12.11 |
申请号 |
DE19833367492 |
申请日期 |
1983.08.01 |
申请人 |
HITACHI, LTD. |
发明人 |
OZAWA, NAOKI HITACHIDAINIKYOSHINRYO;SHUSAKU, NAGAHARA;TAKAHASHI, KENJI;TAKEMOTO, IWAO;NISHIZAWA, SHIGEKI;SATO, MASANORI;SUZUKI, SATOSHI |
分类号 |
H04N5/335;H04N5/341;H04N5/359;H04N5/374;(IPC1-7):H04N5/21;H04N3/15 |
主分类号 |
H04N5/335 |
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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