Liquid crystal composition, selectively reflective film and method for producing the same

摘要

The present invention provides a liquid crystal composition including a liquid crystal compound containing at least one polymerizable group, two or more kinds of photoreactive chiral compounds that undergo isomerization when respectively irradiated with light beams having mutually different wavelengths and exhibit mutually different HTPs after isomerization, and a polymerization initiator; a selectively reflective film produced using the liquid crystal compound; and a method for producing the selectively reflective film. Instead of the two or more kinds of photoreactive chiral compounds, a single photoreactive chiral compound that undergoes reversible isomerization when irradiated with either of two light beams having mutually different wavelengths may be used.