| 摘要 |
PROBLEM TO BE SOLVED: To change sensitivity of a touch sensor of a capacitance type easily at a low cost by adjusting an area of a contact part on a casing side.SOLUTION: A display device comprises: a touch sensor part 51 of a capacitance type; and a casing 2 for storing the touch sensor part 51. The casing 2 has: a touch operation area 4 formed on a position corresponding to the touch sensor part 51; and a sensor contact part 41 on which plural irregularities contacting the touch sensor part 51 are formed between the touch sensor part 51 and the touch operation area 4. |
