| 摘要 |
Provided is a touch panel that attains reduced size and weight using a multi-layered resin base and reduces a warp due to a difference in linear expansion coefficients of resin layers. The capacitive touch panel 1 according to the invention includes: a transparent resin base 2; a transparent resin layer 3 formed on a front surface of the transparent resin base 2; a decorative printed layer 5 formed at an outer edge of a rear surface of the transparent resin base 2; a warp prevention layer 6 that covers the rear surface of the transparent resin base 2 and the decorative printed layer 5; and a transparent film 10 bonded to a first transparent electrode layer 7a and the warp prevention layer 6 with an adhesive layer 9 in between, and including a second transparent electrode layer 7b. A linear expansion coefficient of the transparent resin base is substantially equal to a linear expansion coefficient of the transparent film. |
