Inorganic thin film electroluminescent device and method for manufacturing the same
US7498053B2 · kind B2 · utility
3Cited by
8References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 2004 |
| Grant date | Mar 3, 2009 |
| Priority date | — |
| Expiry date | Feb 24, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2495
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided is an inorganic thin film electroluminescent device including a lower electrode, a lower insulating layer, a phosphor, an upper insulating layer, and an upper electrode, and the method for manufacturing the same, whereby it is possible to obtain the inorganic thin film electroluminescent device capable of realizing high brightness, excellent luminescence efficiency, and low breakdown field.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.