| 摘要 |
Lighting structure is described for both illuminating display panels associated therewith and for providing illumination to the area surrounding the structure. A plurality of mercury vapor lamps are disposed above and rearwardly of a display panel whilst a reflector extends forwardly of said panel above said lamps whereby said panel is illuminated on its rear face by direct transmission of light from said lamps and on its front face by reflected light; the area surrounding the structure being illuminated by light reflected from said reflectors and light transmitted through said panel. Said area may also be illuminated by direct light transmitted through a translucent baffle located above said panel below said reflector, or said translucent baffle may be omitted altogether. Alternatively, direct illumination of said area may be prevented by means of a grating-like baffle extending forwardly of and above the or each display panel.
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