| 摘要 |
he invention relates to electro-luminescent systems composed of an electro-luminescent film connected to a graphic representation, image or photography impressed via one of the known impression methods either, directly, on the surface of the electro-luminescent film or, indirectly, on some transparent material destined to be, in the sequel, stuck or, directly applied on the foregoing electro-luminescent film. The aim of the present invention is to exhibit the advantages and the construction manners of lighter and slimmer illuminated boxes as well as other exploitation manners of the electro-luminescent systems with the purpose of promoting decoration and advertising as well as the projection of luminar graphics or advertisements on different means. |
