Lighting system
OwnerJorg Fechner, Franz Ott +1inventors
InventorsJorg Fechner, Franz Ott, Brigitte Hueber
Life of this patent
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Abstract
The invention relates to a system for background lighting of displays or screens, including at least one lighting device including a glass envelope and a transparent element provided thereabove, at least one surface of the element being provided with a fluorescent layer on at least a portion of its surface.
Claims35
A backlighting system for background lighting of at least one of a display and a screen, said backlighting system comprising:
- at least one lighting device including a glass envelope which has an inner wall and a fluorescent layer, said fluorescent layer not being applied to said inner wall.
A backlighting system for background lighting of at least one of a display and a screen, said backlighting system comprising:
- at least one lighting device including a glass envelope which has an inner wall and a fluorescent layer, said fluorescent layer being one of completely and partially applied to said inner wall of said glass envelope.
A backlighting system for background lighting of at least one of a display and a screen, said backlighting system comprising:
- at least one lighting device including a glass envelope and being configured for emitting a radiation;
- a transparent element including at least one surface and being configured for being struck by said radiation of said at least one lighting device;
- and
- a fluorescent layer applied to at least a portion of said at least one surface of said transparent element.
A process of manufacturing a backlighting system for background lighting of at least one of a display and a screen, said process comprising the steps of:
- providing at least one lighting device, a transparent element, and a fluorescent layer, said at least one lighting device including a glass envelope and being configured for emitting a radiation, said glass envelope including an outer wall, said transparent element including at least one surface and being configured for being struck by said radiation of said at least one lighting device;
- and
- applying said fluorescent layer at least partly to at least one of said outer wall of said at least one lighting device and said transparent element;
- and
- assembling a reflector together with said at least one lighting device.
Dependencies are inferred from the claim text.