| 摘要 |
A transparent lateral-light-source structure comprises an invisible light source; and a plate body, comprising a transparent plate, having a rear end face being disposed with a plurality of convex-concave structures; a coating layer, capable of reflecting invisible light, allowing visible light to pass through, and one end face of the coating layer being coupled to the rear end face; and a transparent material layer, coupled to another end face of the coating layer, and the transparent material layer filling and leveling up the plurality of convex-concave structures; wherein, when invisible light emitted from the invisible light source is projected into the transparent plate, the incident invisible light is reflected by the plurality of convex-concave structures and the coating layer, and further projected out of a front end of the transparent plate, and visible light can pass through the plate body. |
