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US 2018/0226548 A1Published application
Methods for fabricating quantum dot polymer films
AssigneeNanoco Technologies Ltd.
InventorsCong-Duan Vo, Imad Naasani
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Abstract
The addition of a chain transfer agent (CTA) or a reversible-addition fragmentation chain transfer agent (RAFT CTA) such as (2-(dodecylthiocarbonothioylthio)-2-methylpropionic acid) during the formation of quantum dot polymer films yields films characterized by high and stable quantum yields.
Claims20
A quantum dot (QD) polymer film prepared by the process comprising:
- combining a quantum dot suspension with at least one chain transfer agent (CTA) to form a QD-CTA mixture;
- adding a methyl(acrylate) monomer, a photoinitiator, and a crosslinker to the QD-CTA mixture to form a QD-CTA-resin mixture;
- depositing the QD-CTA-resin mixture on a substrate;
- and
- curing the QD-CTA-resin mixture with UV light to form a film.
2 more elements
A composition of matter, the composition comprising:
- quantum dots;
- a chain transfer agent (CTA);
- a methyl(acrylate) monomer;
- a photoinitiator;
- and
- a crosslinker.
3 more elements
Dependencies are inferred from the claim text.