US Patent No. 10,113,109

OXO- AND HYDROXO-BASED COMPOSITE INORGANIC LIGANDS FOR QUANTUM DOTS


Patent No. 10,113,109
Issue Date October 30, 2018
Title Oxo- And Hydroxo-based Composite Inorganic Ligands For Quantum Dots
Inventorship Stefan Willi Julius Gruhlke, Baesweiler (NL)
Patrick John Baesjou, Eindhoven (NL)
Assignee Lumileds LLC, San Jose, CA (US)

Claim of US Patent No. 10,113,109

1. A particulate luminescent material comprising quantum dots with a capping agent coordinating to the quantum dots, wherein the capping agent comprises a zincate ion (Zn(OH)42?), and the particulate luminescent material comprises particles having an inorganic matrix hosting the quantum dots with inorganic capping agents.