主权项 |
1. An intelligent electronic sunblind comprising an integral first glass plate and a liquid crystal film, said liquid crystal film fixed on said first glass plate, said liquid crystal film connected with a power source, said liquid crystal film controlled to become transparent or opaque when said liquid crystal film is electrically connected or electrically disconnected; and characterized by,
said liquid crystal film divided into several display regions, said display regions abutting each other, a controller connected between said display regions and said power source, said controller connected with an input unit, said input unit transmitting signals and producing power control to said controller, said controller controlling each said display region to be pervious to light or become opaque independently for attaining an effect of partial shading of light. |