Backlit static display on foam board using light piping pegs as highlighters
US7654023B2 · kind B2 · utility
13Cited by
25References
32Claims
0Family size
Inventors
Key dates
| Filing date | Apr 11, 2005 |
| Grant date | Feb 2, 2010 |
| Priority date | — |
| Expiry date | Feb 1, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F9/305
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display for displaying an image to a viewer, capable of highlighting specific locations selected by a user. This display comprises:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.