| 摘要 |
PROBLEM TO BE SOLVED: To provide a display device with a sensor that can reduce a time constant of an electrode used for sensing.SOLUTION: A display device with a sensor includes a display panel, a first driving part, and a second driving part. The display panel has a first electrode Tx1, a second electrode Tx2, and a detection electrode Rx. The first driving part gives a common driving signal to the first electrode Tx1 and the second electrode Tx2 during display drive, and selectively writes a writing signal in either one of the first electrode Tx1 or the second electrode Tx2 during sensing drive. The second driving part reads, from the detection electrode Rx, a reading signal that indicates a change of a sensor signal generated between the either one of the electrodes and the detection electrode during the sensing drive. |
