Patent · US Active

Composition for optical film, and films and display device

US9599760B2 · kind B2 · utility

0Cited by
9References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 2015
Grant dateMar 21, 2017
Priority date
Expiry dateJul 22, 2035

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09K2219/03
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A composition for an optical film, including a first liquid crystal compound represented by the following Chemical Formula 1 and a second liquid crystal compound represented by the following Chemical Formula 2, wherein a difference between a solubility parameter of the first liquid crystal compound and a solubility parameter of the second liquid crystal compound is about 2.50 to about 2.90wherein in Chemical Formulae 1 and 2, X, R1 to R3, Z, n, m, and p are the same as described in the detailed description.

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