Patent · US Expired

Electroluminescent device and method for producing the same

US6406803B1 · kind B1 · utility

13Cited by
3References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 27, 2000
Grant dateJun 18, 2002
Priority date
Expiry dateJan 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.