Process for metallizing phosphor screens
US5874124A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 3, 1997 |
| Grant date | Feb 23, 1999 |
| Priority date | — |
| Expiry date | Dec 3, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J29/28
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A process for the metallization of phosphor screens is disclosed. The process includes the steps of coating all aqueous dispersion of a poly(hydroxyalkanoate) on a phosphor screen, allowing the screen to dry, optionally heating the screen to form a cohesive polymeric coating, depositing a layer of metal upon the coated screen to form a composite, and heating the composite to a temperature above the decomposition temperature of the poly(hydroxyalkanoate) in order to decompose and/or volatilize the film coating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.