| 摘要 |
A glazing panel includes a sheet of glass and a series of spatially separated optical elements disposed on a major face of glass. Each element has an upwardly-facing reflective surface, which extends out of the plane of the glass. A region of the material, having an optical transmission coefficient, which varies across its width, is disposed below the surface. Light incident on the upwardly facing reflective side surfaces is reflected upwardly into the area on the other side of the glazing panel. Light entering the area through the region is attenuated and diffused. The elements may be printed onto the glass, or onto a film, that is applied to the glass. Alternatively, the elements may include profiled formations which are adhered to the glass. |
