Flat luminescence lamp and method for manufacturing the same
US6997768B2 · kind B2 · utility
0Cited by
8References
12Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Jun 19, 2003 |
| Grant date | Feb 14, 2006 |
| Priority date | — |
| Expiry date | Sep 19, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J65/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A flat luminescent lamp and a method for manufacturing the same are disclosed in the present invention. More specifically, a flat luminescent lamp includes first and second substrates each having a plurality of grooves in sides which the first and second substrates face into each other, first and second electrodes in the grooves, first and second phosphor layers in the first and second substrates including the first and second electrodes, respectively, and a frame for sealing the first and second substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.