Field emission display utilizing a cathode frame-type gate and anode with alignment method
US7118439B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 13, 2005 |
| Grant date | Oct 10, 2006 |
| Priority date | — |
| Expiry date | Apr 13, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J1/3042
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Structures for field emission displays and methods of making and using such structures are provided. In one implementation, a cathode plate of a field emission display includes a cathode substrate of the field emission display and a plurality of emitter lines formed on the cathode substrate. In another implementation, an anode plate of a field emission display includes a transparent piece of the field emission display and a plurality of phosphor lines formed on the transparent piece. The plurality of phosphor lines are to be aligned with and receive electrons from a plurality of emitter lines of a cathode substrate of the field emission display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.