| 摘要 |
<p>An optical screen plate is disclosed. A partition is composed of a transparent material and is configured for space partition. The partition comprises a first surface and a second surface opposite thereto. A light-emitting diode set is arranged between the first and second surfaces of the partition, outputting light into the partition. A plurality of miniature structures is distributed over the first surface of the partition, refracting the light transmitted into the partition to the exterior of the partition through the first surface.</p> |
