Patent ID: 11947766
Assignee: FUJITSU COMPONENT LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 4:
5. The touch panel device as claimed in claim 1, further comprising:
a detector detecting a contact position of the first conductive film and the second conductive film in an arrangement direction of the first electrode and the second electrode in the first region based on a potential of the second conductive film when a voltage is applied between the first terminal and the second terminal, and the potential of the second conductive film is closer to a potential of the first terminal than a predetermined value, and
detecting on/off of the first switch based on the potential of the second conductive film when the voltage is applied between the first terminal and the second terminal, and the potential of the second conductive film is closer to a potential of the second terminal than the predetermined value.