Insertion layer for thick film electroluminescent displays
US6589674B2 · kind B2 · utility
10Cited by
10References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 17, 2001 |
| Grant date | Jul 8, 2003 |
| Priority date | — |
| Expiry date | Jan 17, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/26
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The performance and stability of thick film electroluminescent displays is enhanced by a non-porous layer inserted between the thick film dielectric layer and thin film phosphor structures in these displays. The inserted layer facilitates increased luminance, increased energy efficiency and improved operating stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.