Light conversion devices incorporating quantum dots
US11870015B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2020 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | Mar 11, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/8515
Abstract
Aspects of the disclosure provide for light conversion devices incorporating quantum dots and methods of fabricating the same. In accordance with some embodiments of the present disclosure, a light conversion device is provided. The light conversion device may include. a porous structure comprising one or more nanoporous materials, wherein the one or more nanoporous materials comprise a plurality of pores; and a plurality of quantum dots placed in the porous structure, wherein the plurality of quantum dots comprises a first plurality of quantum dots configured to convert light of a first color into light of a second color, and a second plurality of quantum dots configured to convert the light of the first color into light of a third color. Each of the plurality of pores may have a nanoscale size. The nonporous materials may further include a matrix comprising a semiconductor material, glass, plastic, metal, polymer, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.