| 摘要 |
According to the present invention, a touch keypad integrating an element and a touch sensor includes: a first layer including the element at a pattern part formed on at least one surface of an upper surface thereof and a lower surface thereof; a second layer stacked on the first layer, and including a hollow part for securing a space at an area except for a periphery area; a third layer stacked on the second layer, and formed with a pattern part having a touch sensor for performing a touch recognition function through light source reflection of an LED; a fourth layer stacked on the third layer, and including a hollow part formed through an area except for a periphery area, and the LED; adhesive layers formed between the first to fourth layers; and a connection medium for electrically connecting the layer where the pattern part is formed. According to the touch keypad integrating the element and the touch sensor in accordance with the present invention, miniaturization is pursued by an integrated structure, and an intuitive control function is provided. |
