Patent · US Active

Polymerizable liquid crystal compound, polymerizable composition, polymer, retardation film, method for producing retardation film, transfer laminate, optical member, method for producing optical member, and display device

US11560518B2 · kind B2 · utility

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19Claims
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Key dates

Filing dateOct 10, 2018
Grant dateJan 24, 2023
Priority date
Expiry dateSep 2, 2039

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09K2019/0448
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A polymerizable liquid crystal compound represented by the following general formula (1): (the symbols in the general formula (1) are as described in the DESCRIPTION.)

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