Infrared reflector and preparation method and application thereof

The invention discloses an infrared reflector and a preparation method and application thereof. The infrared reflector comprises a first light-transmitting substrate, a second light-transmitting substrate and an adjusting layer arranged between the first light-transmitting substrate and the second light-transmitting substrate, wherein the adjusting layer comprises a carrier and cholesteric liquid crystal microcapsules with different reflection wavebands. The adjustment layer of the infrared reflector disclosed by the invention comprises the cholesteric liquid crystal microcapsules with different reflection wavebands, so that the reflection wavebands of the infrared reflector are widened, more infrared light can be reflected, the application range of the infrared reflector is enlarged, and the infrared reflector can be applied to the fields of buildings, home furnishing or liquid crystal display and the like. 本发明公开了一种红外反射器及其制备方法和应用，本发明公开的红外反射器包括有透光基板一、透光基板二以及设置于透光基板一和透光基板二之间的调节层，调节层包括有载体和不同反射波段的胆甾相液晶微胶囊。本发明公开的