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Image sensor and electronic camera

專利號
US11039093B2
公開日期
2021-06-15
申請人
NIKON CORPORATION（JP Tokyo）
發(fā)明人
Atsushi Komai
IPC分類
H04N5/347; H04N5/374
技術領域
pixel,signal,pixels,vertical,unit,vl1,in,vl2,first,electric
地域： Tokyo

摘要

An image sensor, includes: a plurality of pixels arranged along a first direction, each of which includes a photoelectric conversion unit that generates an electric charge through photoelectric conversion of light, and outputs a signal generated based upon the electric charge generated in the photoelectric conversion unit; a first signal line to which signals from one or more pixels among the plurality of pixels are output; a second signal line to which a signal from another pixel among the plurality of pixels is output; and an arithmetic unit that executes an arithmetic operation with a signal generated by combining the signals from the one or more pixels output to the first signal line and the signal output to the second signal line.

說明書

Based upon a signal provided from the control unit 4 in the camera 1, the vertical control unit 70 provides the drive signal ?TX to the transfer unit 12 in each pixel 10 and provides the drive signal ?RS to the reset unit 13 of each pixel 10. In addition, the vertical control unit 70 individually controls the ON/OFF states of the first selection unit 16 and the second selection unit 17 by individually providing a drive signal to the first selection unit 16 and the second selection unit 17. To describe this in further detail, the vertical control unit 70 provides drive signals to the gates of the transistors constituting the first selection unit 16 and the second selection unit 17 to set a given transistor in an ON state (a connected state, a conductions state, a short-circuit state) or in an OFF state (a disconnected state, a non-conduction state, an open state, a blocked state). As explained above, the vertical control unit 70 controls the operation of each pixel 10 by providing drive signals to the pixel 10.

權利要求

1
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