▎ 摘　　要

NOVELTY - This new utility model relates to one of graphene liquid crystal behavior observation device, one is a kind of graphene work door suitable for this use of teaching appliance. The device comprises two in one polarizing plate and planar light source, the cavity between two polarizing plate comprising two measuring liquid, measuring the liquid volume accounts for 5% to 95% of cavity volume of the measuring liquid is for graphene/oxidation graphene dispersion liquid too can be for graphene/oxidation graphene dispersion liquid and metal oxide, metal nanometer particle, macromolecule polymer, mixed dispersing liquid and small molecule. This new utility model, design guide may enter for this initial observation graphite alkene is liquid crystal behavior, to manufacture theory of the production product interest, deep researching graphite alkene liquid crystal and secrete and promote the development of graphene industry. Regulating cavity thickness at the same time, can adjust liquid crystal graphene and colour and lustre, beautiful and shell combination, can reach to or decorate effect of decoration.