Photoalignment film forming composition and LCD devices derived therefrom
US10781373B2 · kind B2 · utility
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21Claims
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Assignee
Inventor
Key dates
| Filing date | Feb 9, 2018 |
| Grant date | Sep 22, 2020 |
| Priority date | — |
| Expiry date | Sep 10, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2202/022
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Embodiments in accordance with the present invention provides for the photoalignment layer for liquid crystal displays, a liquid crystal display device using the photoalignment layer and a manufacturing method. The photoalignment layer encompasses polynorbornene (PNB) polymers among other additives. More specifically, embodiments of this invention include a method for the fabrication of a liquid crystal display and the photoalignment layer encompassing the PNB polymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.