Electroluminescent device and method for producing the same
US6406803B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2000 |
| Grant date | Jun 18, 2002 |
| Priority date | — |
| Expiry date | Jan 27, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/254
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electroluminescent device and a method for making it are disclosed. The device has a transparent substrate, a transparent conductive layer, a luminescent layer comprising luminescent particles and a matrix resin, and a rear electrode, wherein the luminescent layer has a transparent support layer comprising a matrix resin and the insulating layer comprising an insulating material, and a luminescent particle layer consisting essentially of particles which comprise luminescent particle and are embedded in both the support layer and the insulating layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.