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US 8,132,939 B2Granted
LED module with application-specific color setting
AssigneeLedon Lighting Jennersdorf GmbH
InventorsChristoph Platzer, Bernd Skopec
Life of this patent
Estimating the term…
Abstract
An LED module with a blue LED chip, over which is arranged a conversion layer, which has a luminous material mixture mixing a further proportion of greater wavelength into the blue light, so that a reddish or greenish or yellowish white light is emitted from the LED module, the emitted light of the LED module having a peak or secondary peak in the red or green or yellow range.
Claims6
Facility for displaying goods such as food, having:
- a goods display area for presenting and displaying the goods, and
- a lamp arrangement for lighting the goods, the lamp arrangement having:
- a housing or cover,
- a lens, and
- an LED module with a blue LED chip, over which is arranged a conversion layer, which has a luminous material mixture mixing a further proportion of greater wavelength into the blue light, so that a reddish or greenish or yellowish white light is emitted from the LED module, the emitted light of the LED module having a peak and at least a secondary peak in the red or green or yellow range, wherein the LED module is arranged in the housing, and wherein at least two different luminous materials, the luminous materials being chosen from the red region or green region or yellow region, and having different peaks, are mixed to obtain, in addition to the blue peak, a very broad spectrum, which covers all red tones or green tones or yellow tones.
2 more elements
Facility for displaying goods such as food, having:
- a goods display area for presenting and displaying the goods, and
- a lamp arrangement for lighting the goods, the lamp arrangement having:
- a housing or cover,
- a lens, and
- an LED module with a blue LED chip, over which is arranged a conversion layer, which has a luminous material mixture mixing a further proportion of greater wavelength into the blue light, so that a reddish or greenish or yellowish white light is emitted from the LED module, the emitted light of the LED module having a peak and at least a secondary peak in the red range or green range or yellow range to generate a specific color setting or a specific spectrum in the red range, in the green range, and in the yellow range for lighting meat, vegetable, or cheese products, contributing to an ideal goods presentation, wherein the LED module is arranged in the housing.
2 more elements
Facility for displaying goods such as food, having:
- a goods display area for presenting and displaying the goods, and
- a lamp arrangement for lighting the goods, the lamp arrangement having:
- a housing or cover,
- a lens, and
- an LED module with a blue LED chip, over which is arranged a conversion layer, which has a luminous material mixture mixing a further proportion of greater wavelength into the blue light, so that a reddish or greenish or yellowish white light is emitted from the LED module, the emitted light of the LED module having a peak and at least a secondary peak in the red range or green range or yellow range to generate a specific color setting or a specific spectrum in the red range, in the green range, and in the yellow range for lighting meat, vegetable, or cheese products, contributing to an ideal goods presentation, wherein at least two different luminous materials, each chosen from the red region or green region or yellow region, and having different peaks, are mixed, and wherein the LED module is arranged in the housing.
2 more elements
Dependencies are inferred from the claim text.