Method for the preparation of a liquid crystal polymer film
US11718790B2 · kind B2 · utility
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2References
16Claims
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Key dates
| Filing date | Jan 20, 2020 |
| Grant date | Aug 8, 2023 |
| Priority date | — |
| Expiry date | Jan 31, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2019/0448
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a method for the preparation of a homogeneous aligned liquid crystal polymer film, a polymer film obtainable from the corresponding method of production, and to the use of such polymer film for optical components and electro-optical decorative, as well as to components and devices comprising such polymer film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.