Flat display and process for producing cathode plate for use in flat display
US6008576A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 19, 1997 |
| Grant date | Dec 28, 1999 |
| Priority date | — |
| Expiry date | Jun 19, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J31/127
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A flat display is provided, which includes: a cathode plate including emitter electrode lines each having emitter tips provided in pixel areas, and gate electrode lines crossing the emitter electrode lines at the pixel areas; and an anode plate spaced a predetermined distance from the cathode plate in an opposed relation and having an anode conductive layer and fluorescent layers formed on the anode conductive layer in the respective pixel areas; the emitter electrode lines and the gate electrode lines each having transparent portions formed of a transparent conductive film at least in the pixel areas so that light emission from the fluorescent layers can be viewed through the transparent portions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.