Quantum dots and production methods thereof, and quantum dot polymer composites and electronic devices including the same
US10711193B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2018 |
| Grant date | Jul 14, 2020 |
| Priority date | — |
| Expiry date | Nov 30, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2202/36
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A quantum dot, a method of producing the same, a quantum dot polymer composite including the same, and an electronic device. The quantum dot includes a core including a first semiconductor nanocrystal and a shell disposed on the core, the shell including a second semiconductor nanocrystal and a metal dopant, wherein the first semiconductor nanocrystal includes a Group II-VI compound, a Group III-V compound, or a combination thereof, the second semiconductor nanocrystal includes a Group II-VI compound, and the metal dopant includes hafnium, zirconium, titanium, or a combination thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.