| 摘要 |
<p>The present invention relates to a magnet pixel board comprising a plurality of magnet pixels. The magnet pixel includes a cell area having a stereoscopic space for having a magnet element; a transparent protection film on the front surface; and a back surface processing unit on the back surface. The magnet element within the magnet pixel is composed of an N pole and an S pole, colours the N pole with a bright colour on the surface and the S pole with a dark color on the surface or, on the contrary, colours the S pole with a bright colour on the surface and the N pole with a dark colour on the surface, and discriminates darkness degrees using natural light according to written content. The present invention may use a magnet pen element or a magnet control signal of the back processing unit as a method for writing content in the magnet element within the magnet pixel.</p> |
