| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a touchscreen panel, and more specifically, a touchscreen panel installed in a portable terminal.SOLUTION: The touchscreen panel includes: a transparent substrate including a first area having a first surface roughness and a second area having a second surface roughness; and an ink layer formed on the second area. The second surface roughness is higher than the first surface roughness.</p> |
