Patent · US Active

Nanopatch antenna outcoupling structure for use in OLEDs

US11139442B2 · kind B2 · utility

4Cited by
24References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 10, 2020
Grant dateOct 5, 2021
Priority date
Expiry dateMar 10, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K2102/351
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Embodiments of the disclosed subject matter provide an emissive layer, a first electrode layer, a plurality of nanoparticles and a material disposed between the first electrode layer and the plurality of nanoparticles. In some embodiments, the device may include a second electrode layer and a substrate, where the second electrode layer is disposed on the substrate, and the emissive layer is disposed on the second electrode layer. In some embodiments, a second electrode layer may be disposed on the substrate, the emissive layer may be disposed on the second electrode layer, the first electrode layer may be disposed on the emissive layer, a first dielectric layer of the material may be disposed on the first electrode layer, the plurality of nanoparticles may be disposed on the first dielectric layer, and a second dielectric layer may be disposed on the plurality of nanoparticles and the first dielectric layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.