| 摘要 |
A lighting display 100 comprises an array of point light sources 104 such as LEDs that are directed towards a reflective surface 102. A shroud 106 is surrounded by the point light sources. The axes 108 of the point light sources are incident on the reflective surface 102 so that specular reflection 110 of the light is achieved by aligning the reflective surface 102 at an acute angle to the axes 108 of the point light sources 104. |
