| 摘要 |
<p>Disclosed is a capacitive touchscreen, comprising: a transparent substrate which comprises a first surface and a second surface opposite to the first surface; a shading layer formed at the edge of the first surface of the transparent substrate, and the shading layer forms an invisible area on the first surface of the transparent substrate; and a transparent polymer layer formed on the first surface of the transparent substrate and covering the shading layer, wherein the transparent polymer layer is opposite to the first surface of the transparent substrate, a sensing area is formed by a part of the transparent polymer layer covering a light-admitting area of the transparent substrate, the surface of the sensing area graphically forms a first latticed conducting trench, and a conducting material is filled in the conducting trench. By arranging a conducting trench on the surface of a touchscreen, scratches on a conducting material are reduced in the process of using a capacitive touchscreen, and moreover, by using a trench structure, the coverage area of the conducting material is reduced, the resistance is reduced, and the production cost is reduced.</p> |
