Organic light emitting polymer comprising light-emitting repeat unit in backbone of polymer and device therewith
US10870796B2 · kind B2 · utility
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Key dates
| Filing date | Feb 18, 2016 |
| Grant date | Dec 22, 2020 |
| Priority date | — |
| Expiry date | Feb 2, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/103
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A light-emitting polymer comprising a light-emitting repeat unit in a backbone of the polymer, wherein the polymer has an anisotropy of no more than 0.8 and wherein a transition dipole moment of the light-emitting repeat unit is aligned with the polymer backbone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.