Light-emitting element ink, display device, and method of fabricating the display device
US11935876B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Apr 27, 2021 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | Nov 14, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/0364
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A light-emitting element ink, a display device, and a method of fabricating the display device are provided. The light-emitting element ink includes a light-emitting element solvent, light-emitting elements dispersed in the light-emitting element solvent, each of the light-emitting elements including a plurality of semiconductor layers and an insulating film that surrounds parts of outer surfaces of the semiconductor layers, and a surfactant dispersed in the light-emitting element solvent, the surfactant including a fluorine-based and/or a silicon-based surfactant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.