Polymerisable LC medium and polymer film with flat optical dispersion
US11248171B2 · kind B2 · utility
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3References
16Claims
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Key dates
| Filing date | Nov 28, 2017 |
| Grant date | Feb 15, 2022 |
| Priority date | — |
| Expiry date | Sep 17, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133638
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a polymerisable LC medium with flat optical dispersion, a polymer film with flat optical dispersion obtainable from such a medium, and the use of the polymerisable LC medium and polymer film in optical, electro optical, electronic, semiconducting or luminescent components or devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.