Inkjet printing process
US12194751B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2019 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Nov 21, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB81C2201/0185
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An only inkjet-printing-based process for depositing functional materials, in various instances PZT, Bi-based material or (K,Na)-based material, on a substrate, in various instances platinized silicon. Substrate templating (via SAMs) and material deposition are both performed by an inkjet printing process. Additionally, a composition to be used as a SAM precursor ink which is a thiol in a solvent mixture. Further, a cartridge for a printing machine with such a composition. Still further, the use of such a cartridge, alone, or as a kit with another cartridge containing a precursor of the functional material, in particular to perform both steps of the printing method. Finally, a product, for instance a microsystem, obtained by the process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.