Patent · US Expired

Process for producing a low-reflection luminophore layer

US5084110A · kind A · utility

0Cited by

8References

10Claims

0Family size

Assignee

Licentia Patent-Verwaltungs-GmbH · DE

Inventors

Hermann Widmann · Erbach, DE
Klaus Gerland · Blaustein, DE
Klaus Hoffmann · Bad Tölz, DE

Key dates

Filing date	Mar 25, 1991
Grant date	Jan 28, 1992
Priority date	—
Expiry date	Mar 25, 2011

Classification

Technology area (CPC G)Physics
CPC primaryG21K4/00
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A process is disclosed for producing a low-reflection luminophore layer in which an aluminum-plated metal plate is annealed under vacuum, and the luminophore is sintered onto the surface thus blackened by means of glass solder.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.