Plasma display panel and a plasma display panel production method
US6646376B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2001 |
| Grant date | Nov 11, 2003 |
| Priority date | — |
| Expiry date | Jun 27, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2211/361
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A plasma display panel is formed with a plurality of partitions that include a plurality of main parts and a plurality of subparts that can extend from an end part of one or more of the plurality of main parts in a direction perpendicular to the main parts, to thereby provide an end part that is wider than a central part of the partition. The increased size of the end parts prevent swellings that may occur during the production process. Additionally, as part of the method of forming the partitions, the end parts of the partitions can be further partially heated to a temperature higher than a softening point of the partition material, for example, by an application of energy from a laser beam to further address the swelling problem.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.