To read stable image information by making small in a short time the amount of change in potential at the time the potential of signal wires or sensor bias wires drops a moment, the device is, in the refresh mode of photoelectric conversion pixels, so driven that the timing at which two drive wires are...http://www.google.de/patents/US6940552?utm_source=gb-gplus-sharePatent US6940552 - Photoelectric conversion device
