| 摘要 |
The invention relates to a device including a solar panel (1), a transparent plate (2) serving as a light guide, an image (3) consisting of multiple opaque or semitransparent image areas (8) separated by totally transparent areas (9) or micro-holes exposing said solar panel, wherein said image (3) is printed on or directly arranged against said transparent plate (2), and a light source (4) propagates the light thereof within the body of said transparent plate (2). Said device is particularly characterized in that said transparent plate (2) comprises optical means (10, 13) arranged so as to redirect most of the light injected by said light source (4) towards the image areas (8). |
