| 摘要 |
<p>The invention has a display device and a control method for generating anions, having a dust-proof net in front of an enclosure. A fan in the enclosure drives an air flow toward the dust-proof net facing the front of the display device. The anion generator is placed in the air flow to disperse anions through the dust-proof net. At least one speaker fixed by the side of the fan diffuses anions by its vibration wave. An anion sensor is placed on the dust-proof net to detect anion concentration for controlling anion quantity. Those positive ions and harmful particles around the user can be cleared instantly.</p> |
