Color shadow mask cathode ray tubes
US4488093A · kind A · utility
0Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 1982 |
| Grant date | Dec 11, 1984 |
| Priority date | — |
| Expiry date | Oct 1, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/08
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A color shadow mask cathode ray tube has arrays of three phosphors deposited on the back of its faceplate. The color radiated by one of the phosphors corresponds to that which is produced when the colors radiated by the other two phosphors are combined.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.