Display devices utilizing quantum dots and inkjet printing techniques thereof
US10804417B2 · kind B2 · utility
6Cited by
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13Claims
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Key dates
| Filing date | Oct 6, 2017 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Apr 20, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/135
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Ink compositions for forming quantum dot-containing films are provided. Also provided are methods for forming the quantum dot-containing films via inkjet printing and photonic devices that incorporate the quantum dot-containing films as light-emitting layers. The ink compositions include the quantum dots, di(meth)acrylate monomers or a combination of di(meth)acrylate and mono(meth)acrylate monomers, and a one or more multifunctional crosslinking agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.