Quantum dot-containing polymer and method for producing the same
AssigneeShin-Etsu Chemical Co., Ltd.
InventorsShinji Aoki, Yoshihiro Nojima, Kazuya Tobishima
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Abstract
A quantum dot-containing polymer contains quantum dots that emit fluorescence by excitation light, wherein the quantum dot-containing polymer is a combined polymer of the quantum dots in which a ligand having a reactive substituent is coordinated to the outermost surface and a silicone compound having a polymerizable substituent. The quantum dot-containing polymer is stabilized by mild conditions.
Claims18
A quantum dot-containing polymer containing quantum dots that emit fluorescence by excitation light,
- wherein the quantum dot-containing polymer is a combined polymer of the quantum dots in which a ligand having a reactive substituent is coordinated to the outermost surface and a silicone compound having a polymerizable substituent.
A method for producing a quantum dot-containing polymer containing quantum dots that emit fluorescence by excitation light,
- comprising,
- a ligand exchange step of mixing a solution in which the quantum dots are dispersed and a compound containing a ligand having a reactive substituent, and coordinating the ligand having the reactive substituent to the outermost surface of the quantum dot, after the step,
- a polymerization step wherein a silicone compound containing a polymerizable substituent to the reactive substituent is added to the solution containing the quantum dots in which the reactive substituent is coordinated to the outermost surface and mixed, and the quantum dots and the silicone compound are polymerized to synthesize a quantum dot-containing polymer.
Dependencies are inferred from the claim text.