A touchscreen 12 includes first touch electrode lines 31, first touch electrode groups 33, first traces 29, second touch electrode lines 32, second touch electrode groups 34, and second traces 30. The first touch electrode lines 31 include first touch electrodes 27 arranged along a first direction. Each first touch electrode group 33 includes multiple first touch electrodes 27. Each first trace 29 is connected to multiple first touch electrodes 27 in each first touch electrode group 33. The second touch electrode lines 32 include second touch electrodes 28 arranged along a second direction. Each second touch electrode group 34 includes multiple second touch electrodes 28. Each second trace 30 is connected to multiple second touch electrodes 28 in each second electrode touch group 34.