Intelligent home appliances such as fryers, microwave ovens, juicers, and coffee machines are getting popular these days. These intelligent machines are often designed to interact with users. To better enhance user experiences, a color display with vivid UI design is essential.

The safety of the air environment is crucial to everyone's health. Due to the increasing bacteria, viruses, excessive formaldehyde leves, sandstorms, and PM2.5, the demand for air purifiers has been increased year by year. In the meantime, the functions of air purifiers also get more complex. To simplify the operations and enhance user experience, TFT LCD displays are widly used in air purifiers.