摘要 |
Disclosed is a capacitive input device which can easily and appropriately improve the uniformity of sensor sensitivity in a whole operation panel by regulating the electrode surface of first electrode units and second electrode units on the basis of the distance between an operation surface and a sensor unit. The capacitive input device comprises: a sensor unit in which a plurality of lower electrode patterns and a plurality of upper electrode patterns are arranged so as to leave gaps therebetween in the height direction; and a surface member which is arranged so as to face the sensor unit in the height direction, and which has an operation surface on the surface thereof. In each lower electrode pattern, a plurality of first electrode sections are contiguously provided via thin connection sections. In each upper electrode pattern, a plurality of second electrode sections are contiguously provided via thin connection sections. The first electrode sections and second electrode sections are arranged so as no to overlap in planar view. The operation surface is formed having a curved surface. The electrode surfaces of the first electrode sections and the second electrode sections are formed so as to be larger as the distance between the operation surface and the sensor unit is larger. |