Liquid crystal aligning agent composition, method for preparing liquid crystal alignment film using same, alignment film, and liquid crystal display device using same
US11359144B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Nov 1, 2018 |
| Grant date | Jun 14, 2022 |
| Priority date | — |
| Expiry date | Jan 5, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/03
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A liquid crystal aligning agent composition for forming a liquid crystal alignment film having improved electrical characteristics and high reliability while exhibiting excellent alignment properties and durability, a method for preparing a liquid crystal alignment film using the same, and a liquid crystal alignment film and a liquid crystal display device using the liquid crystal alignment film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.