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US 8,506,118 B2Granted
Light fixture and associated LED board and monolithic optic
AssigneeLighting Sciene Group Corporation
InventorsFredric S. Maxik, Zach Gibler, Eric Bretschneider, David Henderson, Addy Widjaja
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Abstract
An embodiment of the invention is directed to a light fixture useful for area lighting. The light fixture includes a housing having a base and a top, and a light emitting diode (LED) light emission module disposed within the housing. The light emission module includes a centrally disposed aperture that receives a centrally disposed power lead for powering the light emission module.
Claims20
A light fixture useful for area lighting, the light fixture comprising:
- a housing;
- and
- a light emitting diode (LED) light emission module disposed within the housing, the light emission module having an LED board, the LED board comprising:
- a monolithic substrate having a first side and a second side,
- a first group of LEDs arranged on the first side, the first group of LEDs having a first plurality of LEDs electrically coupled in series;
- a second group of LEDs arranged on the first side adjacent to the first group of LEDs, the second group of LEDs having a second plurality of LEDs electrically coupled in series, wherein the second group of LEDs is electrically coupled in parallel with the first group of LEDs.
3 more elements
A light fixture comprising:
- a housing comprising a base and a top;
- and
- a light emitting diode (LED) light emission module disposed within the housing, the light emission module comprising:
- a plurality of LEDs;
- a platform having a first side oriented towards the plurality of LEDs, and a second side oriented away from the plurality of LEDs;
- and
- a plurality of convex lenses disposed on the second side, wherein each of the plurality of convex lenses is associated with one of the plurality of LEDs.
4 more elements
A light fixture comprising:
- a housing comprising a base and a top;
- and
- a light emitting diode (LED) light emission module disposed within the housing, the light emission module comprising:
- a plurality of LEDs;
- a platform having a first side oriented towards the plurality of LEDs, and a second side oriented away from the plurality of LEDs;
- and
- a plurality of convex lenses disposed on the second side, wherein each of the plurality of convex lenses is associated with one of the plurality of LEDs;
- wherein the light emission module further comprises:
- a support;
- a heat sink coupled to the support;
- a monolithic substrate coupled to the heat sink;
- and
- the platform disposed proximate to the monolithic substrate.
10 more elements
Dependencies are inferred from the claim text.