Photoaligning polymer materials
US11874563B2 · kind B2 · utility
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1References
15Claims
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Key dates
| Filing date | Aug 8, 2018 |
| Grant date | Jan 16, 2024 |
| Priority date | — |
| Expiry date | Jan 20, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2323/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to novel photoaligning polymer materials, to their use as orienting layer for liquid crystals, which are used for the production of non-structured and structured optical elements, electro-optical elements, multi-layer systems or in nanoelectronics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.