Illuminated display system
US7350934B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 3, 2005 |
| Grant date | Apr 1, 2008 |
| Priority date | — |
| Expiry date | Jul 10, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/09063
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An illuminated display system is disclosed. The illuminated display system includes a circuit board with a front surface and a rear surface, and a plurality of light-passing holes. At least one light pipe is arranged on the rear surface of the circuit board. The at least one light pipe includes at least one entrance port and a plurality of corresponding facets and exit ports. Each of the plurality of facets, exit ports, and light passing holes are aligned in a corresponding relationship to the location of individual components of a display surface positioned over the front surface of the circuit board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.