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US 10,473,842 B2Granted
Wide dispersion source multiple path light direction system
AssigneeQ Technology, Inc.
InventorDavid Douglas
Life of this patent
Estimating the term…
Abstract
A lighting system uses optics to redirect stray light from unlensed LEDs toward a desired region while avoiding hot spots. The optics involve essentially planar surfaces with both reflective and light transmissive characteristics. The lighting system may be used in display cases.
Claims2
A lighting module comprising:
- a lighting module shell,
- a substrate affixed to said shell,
- lighting elements mounted on said substrate,
- a first optical adapter with a substantially planar cross section,
- a second optical adapter with a substantially planar cross section,
- wherein the first optical adapter is affixed to said shell substantially parallel to said substrate, and
- wherein the second optical adapter is affixed to said shell, off center and at an angle to said first optical adapter, said first optical adapter and said second optical adapter making a substantially L-shaped cross section.
4 more elements
Dependencies are inferred from the claim text.