| 摘要 |
Two-dimensional luminaire having a luminaire chamber (1) which is in the form of an optical waveguide and has a circumferential frame (11), an emission opening (10) and a baseplate (12) which is fitted at least in places with light-emitting diodes (2), which are designed and/or arranged on the baseplate (12) such that the maximum amount of light emitted from the light-emitting diodes (2) is directed parallel to the baseplate (12), or is emitted at an acute angle with respect to the baseplate (12), with inclined surfaces (13) being arranged between the circumferential frame (11) and the baseplate (12). |
