Application of nanoparticles for plasmon energy extraction in organic devices
US12426433B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Sep 24, 2021 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | May 18, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/331
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
Techniques are provided for depositing a monolayer of nanoparticles over an OLED or comparable device. In combination with an enhancement layer disposed within a threshold distance of an emissive layer of the OLED, the nanoparticles may be used to provide a nanopatch antenna or otherwise improve the performance of the OLED.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.