| 摘要 |
PURPOSE: A touch panel is provided to perform an electronic connection to a window decoration without damaging the appearance and form an electrode pattern and a window decoration on the same surface. CONSTITUTION: A touch panel sensor(100) includes a top sheet(110), a bottom sheet(130), and an optical adhesive layer(150). The top sheet includes a top insulating substrate(111) and a top electrode pattern(112) and the bottom sheet includes a bottom insulating substrate(131) and a bottom transparent electrode pattern(132). The top insulating substrate is manufactured with a material having high surface intensity and the bottom insulating substrate is manufactured with the same material. A central area including a transparent window and the top electrode pattern is provided and the window decoration is formed around the central area. The optical adhesive layer is provided between the top sheet and the bottom sheet. The optical adhesive layer is formed of a non-conductive material and the top electrode pattern and the bottom electrode pattern are physically adhered to each other and electrically separated from each other by the optical adhesive layer. The top electrode pattern is formed on a bottom surface of the insulating substrate and the window decoration is provided to the top thereof. The window decoration is formed using a conductive half-tone dot. |
