Nanoparticle having ligand with changeable polarity, nanoparticle layer patterning method and related application
US11851593B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 18, 2021 |
| Grant date | Dec 26, 2023 |
| Priority date | — |
| Expiry date | Oct 23, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/331
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
The present disclosure discloses a nanoparticle, a nanoparticle layer patterning method and related application. When the nanoparticle disclosed by the present disclosure is adopted to form a patterned nanoparticle layer on a substrate, a photosensitive material is added in the nanoparticle, then a protective group in a first ligand is dissociated to form an amino under the irradiation of light with a preset wavelength, a second ligand including an amino is formed on a surface of a nanometer particle, and a polarity of the second ligand is different from a polarity of the first ligand; and the amino of the second ligand is cross-linked with an adjacent nanoparticle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.