Pigment coated phosphor
US4172920A · kind A · utility
17Cited by
8References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 28, 1978 |
| Grant date | Oct 30, 1979 |
| Priority date | — |
| Expiry date | Apr 28, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2993
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A pigment coated phosphor used as a green emitting phosphor for a high contrast color television cathode ray tube. A green emitting phosphor is coated with TiO.sub.2 --ZnO--CoO--NiO system pigment particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.