Coating composition, method for producing organic electroluminescent device using same, and organic electroluminescent device produced thereby
US11081646B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Nov 7, 2017 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Oct 28, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/135
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present specification relates to a hole injection or transfer layer coating composition of an organic light emitting diode comprising an organic metal complex of a transition metal; a fluorine-based polymer comprising sulfonic acid or sulfonate; and an organic solvent, a method for manufacturing an organic light emitting diode and an organic light emitting diode using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.