| 摘要 |
PROBLEM TO BE SOLVED: To provide a constitution which is small in defective refraction and also small in loss amount in a case of defective occurrence for a touch operation type control panel in a curved shape.SOLUTION: A control panel 1 comprises a panel body 2 formed by arranging a decorative film 7 integrally on the front side of a support base material 6 and a sensor substrate 3 assembled on the rear side of the panel body 2. Then the panel body 2 is provided with a touch operation part 8 at a curved part on its front side, and also has a detection electrode accommodation recessed part 9 for exposing the rear of the decorative film 7 formed on the rear side of the touch operation part 8, and the sensor substrate 3 has a distended installation part 15 formed thereupon to evaginate to the front side to be fitted in the detection electrode accommodation part 9 and also has a coiled touch detection electrode pattern for detecting contacting with the touch operation part 8 formed at a curved peak part 16 of the distended installation part 15, the peak part 16 being made to abut on the rear of the decorative film 7. |
