Patent · US Active

Polymer for liquid crystal alignment agent, liquid crystal alignment agent comprising the same, and liquid crystal alignment film and liquid crystal display device using the same

US11287700B2 · kind B2 · utility

0Cited by
2References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 14, 2018
Grant dateMar 29, 2022
Priority date
Expiry dateDec 9, 2038

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09K2323/027
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The present invention relates to a polymer having excellent liquid crystal alignment and electrical properties and thus is suitable for use as a liquid crystal alignment agent, a liquid crystal alignment agent containing the same, a liquid crystal aligning film formed from the liquid crystal alignment agent, and a liquid crystal display device containing the liquid crystal aligning film.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.