Multicolor display devices
US6013982A · kind A · utility
1,442Cited by
21References
19Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 23, 1996 |
| Grant date | Jan 11, 2000 |
| Priority date | — |
| Expiry date | Dec 23, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/917
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention concerns a multicolor display device, comprising a transparent substrate, fluorescent dye deposited in a dye layer onto the substrate by ink jet printing, and a source of radiation for illuminating said fluorescent dye. The present invention also concerns methods for creating such a device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.