GLASS FACADES AS MEDIA SCREEN

摘要

Building glass façades to be used as media façades (9) including slate reflectors (30, 31, 38, 39, 60, 61 , 79, 90) arranged horizontally and one above the other, in front of, or behind, or between glass panes (80, 81) as receivers for artificial, projected, and natural light, wherein at least two sides of the slat reflectors (91) and (92), (82) and (84) are formed to radiate light. The invention is characterized by the following features: The slat reflectors (27, 30, 31 , 38, 39, 60, 61, 79, 90, 91 , 92) receive, and radiate, at the upper side thereof, sun (62) through (65, 100, 101) and at the lower side thereof (30, 31 , 82, 112, 123) projected light (76, 105, 111). The slat reflectors, at least at the lower side thereof (30, 31 , 82, 112, 123), are coloured in white. Light (105) can be projected at least from the exterior from below upwards onto the glass façade. Reflector portions (30, 31 , 82, 122, 123) of the slat reflectors for projected light form an angle of inclination ß₁ relative to the horizontal. The reflector portions (30, 31, 82, 112, 123) form a scale-shaped media screen. The slat reflectors (27, 30, 31, 38, 60, 61 , 79, 90,91, 92, 99) or at least portions of the slat reflectors (30, 31 , 82, 112, 123 ) include, at least in the media screen position, a slit-shaped distance (D) relative to each other. The slit-shaped distance (D) is set so that a closing angle s results. The projection axis (109) of projector (29) is approximately aligned at an angle s.