The TV design project in college 2014 caused social attention to air quality issues under the dome of Chai Jing. In the same year, Samsung launched high-end curved TV products, LeTV launched Super TV, and TV became a new outlet. The living room is the gathering area of families and the most densely populated place. After investigation, it is found that there are many air problems. The design integrates the air purification function into the TV design and solves the heat dissipation problem of large TV over 80 inches. The appearance is a modeling feature point integrating the front high screen proportion, the air outlet and the air inlet, and the speaker integration. The purifier is operated separately when the Always on display is applied to the rest screen,