Method of manufacturing a cathode ray tube screen
US5853796A · kind A · utility
2Cited by
5References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 1997 |
| Grant date | Dec 29, 1998 |
| Priority date | — |
| Expiry date | May 5, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31576
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for manufacturing a screen including forming a phosphor layer on an inner surface of a panel where a black matrix layer is present; applying and drying a filming composition comprising an acryl emulsion having a molecular weight of 1.5-2.5 million and a decomposition starting temperature of 200.degree.-250.degree. C. as a main component on the phosphor layer to form a film; and forming a meal layer on the film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.