LIGHTING DEVICE FOR ADJUSTING A LIGHT COLOUR SEPARATELY WITHIN SEVERLA ZONES
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United States of America Patent
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Issued Date -
May 26, 2016
app pub date -
Jul 16, 2014
filing date -
Jul 24, 2013
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Abandoned
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Abstract
A lighting device (100) is suitable for adjusting a light colour with respect to elements contained within an output field, separately for each element. The lighting device comprises at least two light systems (1a-1d) each adapted for operating as a light detector and also as a light source, a scanning system (2) suitable for scanning the output field, and a processing unit (3). Such lighting device is especially adapted for exhibiting articles with producing enhanced appeal to an observer. To this purpose, light which is directed towards each element may be enhanced in saturation and brightness as compared to initial light reflected by the element, while hue may be substantially maintained.
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