Method of manufacturing a transparent tactile surface and tactile surface obtained by such a method
US10318143B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 28, 2013 |
| Grant date | Jun 11, 2019 |
| Priority date | — |
| Expiry date | Jul 26, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24364
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
A method for manufacturing a transparent tactile surface. The nanoparticles, particularly of ITO, are incorporated in an aqueous solution containing a stabilizing agent. The water suspension including the nanoparticles are subjected to ultrasound. The nanoparticles in aqueous suspension with a ligand are incubated that can attach to the surface of the nanoparticles through a covalent bond. The nanoparticles with the surface modified by the ligand in the form of a colloidal suspension are deposited on a transparent substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.