Black-light display
US6607287B1 · kind B1 · utility
5Cited by
14References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 20, 2000 |
| Grant date | Aug 19, 2003 |
| Priority date | — |
| Expiry date | Jun 3, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F13/20
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A black-light display creates dynamic and animated imagery by employing a UV laser system (14, 16, 18) configured to scan a luminescent material (12) to produce a UV-excited static or dynamic image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.