Light-emitting diode
US11538961B2 · kind B2 · utility
0Cited by
1References
5Claims
0Family size
Inventors
Key dates
| Filing date | May 21, 2020 |
| Grant date | Dec 27, 2022 |
| Priority date | — |
| Expiry date | Sep 25, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/8511
Abstract
A light-emitting diode is disclosed, which includes: a substrate; a light-emitting diode chip disposed on the substrate; and a quantum dot film disposed on the light-emitting diode chip, wherein the quantum dot film includes a plurality of quantum dots and a matrix material, and a plurality of particles are dispersed in the matrix material, wherein the plurality of particles are conductive particles, semiconductor particles, or a combination thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.