LED lighting system for a cabinet sign
US7926977B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 17, 2008 |
| Grant date | Apr 19, 2011 |
| Priority date | — |
| Expiry date | Jun 4, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F2013/1895
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A lighting system generally includes a plurality of electrically interconnected modules. Each module includes a support, circuitry on the support, at least two light emitting diodes (“LEDs”) on the support and electrically connected to the circuitry, and a housing over the support for covering the circuitry. A first LED on a first surface of the support emits light in a first general direction and a second LED mounted on a second surface of the support emits light in a second general direction, which is opposite the first general direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.