| 摘要 |
PURPOSE: A transparency keypad which transparently is able to make the whole keypad is provided to implement effect when the keypad is used as an input unit by transparently forming the whole keypad. CONSTITUTION: A number, a character or a figure is printed on a transparent member(2). A touch panel(4) locates one side of the transparent member. The touch panel is composed of the electrostatic capacity, a resistive film mode, or the pressure mode. A lighting unit is offered to one side of the transparent member. The illuminating unit displays LED or UV-LED. |
