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US 2003/0193795 A1Published application
Illumination device
OwnerDahvid N. Browninventor
Life of this patent
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Abstract
An illumination device has a base portion, a neck portion attached to the base portion, a power source and an illumination panel. The illumination panel has an electroluminescent light source or a light guide that produces a diffuse light. The illumination panel may have roughly the thickness of a credit card and may be positioned via the flexible neck portion. The illumination device is particularly suited for use as a book light or task light due to its uniform, diffuse light, and compact size.
Claims30
An illumination device, comprising:
- a base portion;
- a neck portion attached to the base portion;
- a power source;
- and
- an illumination panel affixed to the neck portion and electrically connected to the power source, wherein said illumination panel has an electroluminescent light source that produces a diffuse light.
2 more elements
An illumination device, comprising:
- a base portion;
- a neck portion attached to the base portion;
- a power source;
- and
- an illumination panel affixed to the neck portion and optically connected to a light source, wherein said illumination panel has a light guide that produces a diffuse light.
2 more elements
An illumination device, comprising:
- a base portion;
- a neck portion attached to the base portion;
- a power source;
- and
- an illumination panel affixed to the neck portion, wherein said illumination panel is a thin member containing a diffuse light source.
2 more elements
Dependencies are inferred from the claim text.