Patent ID: 8446404

Claim:
A display apparatus comprising: a display section; and a sensor circuit section, the display section including at least: a scanning signal line; a video signal line; a thin film transistor element for driving a pixel; a pixel electrode; and a storage capacitor line for maintaining an electric potential of the pixel electrode, the sensor circuit section including at least: an photoelectric conversion element which outputs a signal having a signal level corresponding to an amount of received light; a thin film transistor element for a sensor; and a charge storage element, wherein in the sensor circuit section, the charge storage element having two electrodes one of which is electrically connected with a gate electrode of the thin film transistor element for a sensor and the other of which two electrodes is electrically connected with a sensor-driving line for supplying a drive signal to the charge storage element, the video signal line in the display section orthogonally intersecting with the sensor-driving line in the sensor circuit section, the sensor-driving line in the sensor circuit section and the scanning signal line in the display section being provided in respective different wiring layers via an interlayer insulating film, the wiring layer in which the sensor-driving line is provided is referred to as a first wiring layer, and the wiring layer in which the scanning signal line is provided is referred to as a second wiring layer; an electrode is provided in the first wiring layer which electrode is connected with the sensor-driving line for the charge storage element in the sensor circuit section; and the storage capacitor line in the display section is provided in the second wiring layer.