| 摘要 |
<p>PURPOSE: A display device is provided to receive a signal of a user by using the infrared ray which has high directivity and reflectivity. CONSTITUTION: A display device comprises a display panel. A plurality of light sources for generating the infrared ray are arranged inside the display panel. A plurality of sensors for sensing the infrared ray are arranged inside the display panel. The display panel comprises the first substrate(110), the second substrate(120) facing the first substrate, and a liquid crystal layer(160) interposed between the first and second substrates.</p> |
