Luminaire for safety pictogram representing graphic symbol e.g. arrow, for indication of safety information in corridor, has light source generating incident excitation radiation towards pictogram formed by phosphor material layer

摘要

The luminaire has a housing mounted with a light source (20), and a pictogram (10) arranged opposite the light source, where the pictogram is arranged on a side of a light exit face of the light source. The light source includes organic LEDs that generate an incident excitation radiation directed towards the pictogram. The pictogram is formed by a phosphor material layer (13) deposited in the form of graphic symbols (11, 12), where the phosphor material layer is capable of re-emitting radiation in the visible range when it is subject to the incident excitation radiation.