Liquid crystal aligning agent composition, method for preparing liquid crystal alignment film using same, and liquid crystal alignment film using same
US11499100B2 · kind B2 · utility
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2References
17Claims
0Family size
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Key dates
| Filing date | Oct 22, 2018 |
| Grant date | Nov 15, 2022 |
| Priority date | — |
| Expiry date | Dec 2, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2202/022
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A liquid crystal aligning agent composition for preparing a liquid crystal alignment film having enhanced stability and exhibiting excellent electrical characteristics, 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.