| 摘要 |
<p>The invention relates to a display device with a thin-layered electroluminescent screen, comprising a first layer (3) consisting of an electroluminescent material between a second layer (2) forming a front transparent electrode and a third layer (5) comprising at least one first rear electrode (EL1). The invention is characterized by the fact that the screen comprises a fourth layer (7) behind the third layer (5), comprising an electroluminescent material, and a fifth layer (9) with at least one second rear electrode (EL2) masking a zone which is not covered by the first electrode (EL1). The invention makes it possible to display an item of information on an illuminated background of a display device.</p> |
