Prepolymer composition intended to form a contrast layer and method for structuring an interface material
US11868044B2 · kind B2 · utility
0Cited by
1References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 29, 2020 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | Dec 29, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/095
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention relates to a crosslinkable prepolymer composition for use as a contrast layer. It also relates to a method for structuring an interface material. This method is characterized in particular by the following steps:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.