| 摘要 |
PURPOSE:To make easy the solidification and integration of a circuit, by reading out the information signals obtained at each photoelectric conversion element in parallel, and sequentially transferring them in series. CONSTITUTION:The information signal obtained at each photoelectric conversion element PE with a photo input is stored in each storage capacitor SE at the same time. After that, a voltage is fed to the gate VG of the switching thin film transistor SW for transferring to transfer the signal from each photoelectric conversion element to the source/drain of the thin film transistor BD constituting the transfer BBD at the same time. The signal input to the source/drain sequentially transmits and outputs the signal with the voltage fed to the gate of this thin film transistor. That is, a voltage is alternately fed to phi1, phi2, and the signal of each photoelectric conversion element is picked up at Vout in time sequence. This operation is repetitively executed. |
