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US 10,647,920 B2Granted
Liquid crystalline composition, liquid crystal cured layer, method for producing same, and optical film
AssigneeZeon Corporation
InventorsShunpei Nakajima, Akira Ikeda, Masakazu Saito, Manabu Ito
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Abstract
A liquid crystal composition including: a polymerizable liquid crystal compound capable of expressing birefringence with inverse wavelength dispersion; and a (meth)acrylate compound containing two or more (meth)acryloyl groups per one molecule, wherein: an amount of the (meth)acrylate compound is 8 parts by weight or less, the amount being relative to 100 parts by weight of a sum total of the polymerizable liquid crystal compound and the (meth)acrylate compound.
Claims9
A liquid crystal composition comprising:
- a polymerizable liquid crystal compound capable of expressing birefringence with inverse wavelength dispersion;
- and
- a (meth)acrylate compound containing two or more (meth)acryloyl groups per one molecule, wherein:
- an amount of the (meth)acrylate compound is 8 parts by weight or less, the amount being relative to 100 parts by weight of a sum total of the polymerizable liquid crystal compound and the (meth)acrylate compound,
- the (meth)acrylate compound is a non-liquid crystal compound, and
- the (meth)acrylate compound contains an isocyanate group.
3 more elements
Dependencies are inferred from the claim text.