Image sensor, has reading register at free end of columns, where register has control units that make load transfer when electrodes at rows undergo and do not undergo commutation at potential level during load transfer operation

摘要

The sensor has an exposure matrix with a reading register (RL) at free end of columns. Each row comprises of four electrodes (E1-E4) of preset ranks, where electrodes of same ranks are activated in synchronization by periodic control signal (phi1-phi4). Control units in the register make load transfer when the electrodes undergo and do not undergo commutation at potential level during load transfer operation.