Cold cathode field emission devices having selective wavelength radiation
US7336023B2 · kind B2 · utility
4Cited by
17References
26Claims
0Family size
Inventors
Key dates
| Filing date | Feb 8, 2006 |
| Grant date | Feb 26, 2008 |
| Priority date | — |
| Expiry date | Aug 5, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J61/40
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A lamp having a cold cathode field emission plate; an anode plate having a transparent substrate having a first side and a second side; a transparent conductive coating formed on the first side of the transparent substrate; a phosphor layer formed on the transparent conductive coating, and a filter formed on the second side of the transparent substrate; and a voltage source connected across the cathode and the anode plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.