Airtight container and manufacturing method of image displaying apparatus using airtight container
US7914357B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 23, 2008 |
| Grant date | Mar 29, 2011 |
| Priority date | — |
| Expiry date | Jul 30, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J9/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A manufacturing method of an image displaying apparatus, having an airtight container with a vacuum interior, includes the steps of exhausting an inside of a container via a through-hole provided in the container, arranging a plate member on an outer surface of the container, the inside of which was exhausted, so as to close the through-hole, and sealing the container by arranging a cover member to cover the plate member and by bonding the arranged cover member and the outer surface of the container to each other via a sealant positioned between the cover member and the outer surface of the container. The sealing includes hardening the sealant after deforming the sealant by pressing the plate member, and the plate member has a terminal portion including a conductive material. Additional steps include providing an anode electrode in the airtight container, and performing the sealing in a state that the terminal portion is in contact with the anode electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.