Invention Grant
- Patent Title: LED lighting system and method for external surfaces
- Patent Title (中): LED照明系统和外表面方法
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Application No.: US12905721Application Date: 2010-10-15
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Publication No.: US08944632B2Publication Date: 2015-02-03
- Inventor: Douglas Tveit
- Applicant: Douglas Tveit
- Agency: Billion & Armitage
- Agent Richard E. Billion
- Main IPC: H05B37/02
- IPC: H05B37/02 ; F21V9/00 ; F21S4/00 ; F21S2/00 ; F21V1/22 ; F21V3/04 ; F21V23/00 ; G09F13/22 ; H05B33/08 ; F21S9/03 ; F21V21/08 ; F21W121/00 ; F21Y101/02

Abstract:
A lighting system includes a substrate having openings therein, and a plurality of light emitting diodes positioned within at least some of the openings in the substrate. A power supply is electrically coupled to the plurality of light emitting diodes positioned within the openings. An opaque layer of material substantially covers the substrate and the plurality of openings placed on a first side of the substrate, and the light emitting diodes in the openings. The opaque layer allows light from the plurality of light emitting diodes to pass through the layer when powered. When not powered, the opaque layer substantially hides the plurality of light emitting diodes.
Public/Granted literature
- US20120091919A1 LED LIGHTING APPARATUS SYSTEM AND METHODS Public/Granted day:2012-04-19
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