Field emission display device with flexible gate electrode and method for manufacturing the same
US7439666B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 11, 2007 |
| Grant date | Oct 21, 2008 |
| Priority date | — |
| Expiry date | Jun 11, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2329/8675
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A field emission display device with flexible gate electrode and method for manufacturing the same. The field emission display device includes a cathode plate, a gate electrode and an anode plate. The cathode plate includes a cathode substrate and supports on both sides of the cathode. A recess is defined on outer bottom face of the support. The gate electrode includes a flexible mesh and a plurality of fixing tabs on both sides of the flexible mesh. The fixing tab is locked into the recess. The flexible mesh is arranged on the supports in stretching manner. The anode plate includes an anode substrate. A sealing spacer is arranged on the peripheral of the anode substrate and connected to the peripheral of the cathode substrate. The sealing spacer presses the fixing tabs evenly against the cathode substrate to induce a tension force to the flexible mesh.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.