| 摘要 |
A lighting device comprising at least one light source arranged in a housing for emitting a lighting beam through a light-transmitting plate of the housing, wherein said plate ( 1 ) is provided with means which reflect incident light on the plate ( 1 ), in such a manner that light which locally has a higher intensity is reflected more strongly at that location than light which locally has a lower intensity, a special feature being the fact that said means comprise at least one light-transmitting plate, which is locally provided with a patterned reflective material, the reflective material reflecting more than 80% of the incident |
