| 摘要 |
PROBLEM TO BE SOLVED: To prevent, in a touch panel in which a cover sheet is adhered to the entire outer face of a panel body via an adhesive layer, bubbles from being captured in the adhesive layer due to an adhesion process.SOLUTION: A touch panel 10 comprises: a panel body 12 that has a pair of electrode plates 18 and 24 each including conductive films 16 and 22 fastened to each other so that the conductive films face each other with a gap 28 therebetween; and an air passage 40 that is provided in the panel body 12 and can circulate an air in the gap 28 in the panel body 12. The air passage 40 is provided in an adhesive layer 26 that fastens both electrode plates 18 and 24 to each other. In a process of gradually causing a cover sheet to be adhered to the entire outer face of the panel 12 via the adhesion layer by using a roller, the air in the gap 28 circulates in the inside of the panel body 12 through the air passage 40, thereby preventing the air from accumulating at the edges of the panel body 12 and the electrode panel 24 from being locally deflected outward to form a raised part.SELECTED DRAWING: Figure 1 |
