| 摘要 |
<p>The present invention relates to a key input unit of a digital door lock for a tempered glass door and, more particularly, to a key input unit of a digital door lock for a tempered glass door, capable of improving productivity and the purchasing power of a consumer by saving manufacturing costs by reducing the number of light sources consumed for displaying one pair of numbers on a touch panel. For this, the present invention provides the key input unit of the digital door lock for the tempered glass door which includes a body which forms the outer appearance of the key input unit of the digital door lock and has a preset space inside, the touch panel, a sensing panel which senses the sensing of the touch panel and has a window to correspond to one pair of numbers printed on the touch panel, a plurality of light sources which are arranged on the rear side of the sensing panel and emit light to the window, and a light source changing plate.</p> |
