Electron-beam generator and image display apparatus making use of it
US5185554A · kind A · utility
44Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 1990 |
| Grant date | Feb 9, 1993 |
| Priority date | — |
| Expiry date | Mar 21, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2329/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electron-beam generator includes an electron-emitting device and a modulating electrode capable of modulating an electron beam emitted from the electron-emitting device in response to an information signal. The modulating electrode and the electron-emitting device are laminated so as to interpose an insulating substrate therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.