Through the nano-scale rare earth oxide material formed at high temperature, intelligent screening of the full band spectrum is achieved, forming a nano-scale rare earth thermal insulation layer, forming a invisible "light curtain" on the surface of the thermal insulation film, infrared radiation waves and ultraviolet radiation waves have plasmon resonance effect with the thermal insulation layer, similar to the fuselage coating of the fifth generation stealth fighter. Infrared IR and ultraviolet UV are absorbed on the light curtain, and then heat is taken away by air convection.

Using the same origin technology of Boeing-787 smart portholes, Carraway has innovatively applied intelligent dimming technology to car window glass and car sunroof at the same time after years of research and development. From now on, it completely solves the pain points of the owner when choosing the window film, privacy and high penetration, and can't do both. Improve the user experience and create value for the society.