Hermetic envelope and image display apparatus using the same
US8115391B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 17, 2009 |
| Grant date | Feb 14, 2012 |
| Priority date | — |
| Expiry date | Jul 23, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K5/061
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A hermetic envelope includes a first plate, a second plate, and a frame provided between the first plate and the second plate to form an interior space. A first bonding part is provided between the frame and the first plate to bond the frame and the first plate to each other, and a first abutting part is provided between the frame and the first plate, and positioned closer to the interior space than the first bonding part. A second bonding part is provided between the frame and the second plate to bond the frame and the second plate to each other, and a second abutting part is provided between the frame and the second plate and positioned closer to the interior space than the second bonding part. The second bonding part is positioned closer to the interior space than the first bonding part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.