Liquid Crystal Display & Electronic Billboard
Techno Apps Week 7 Liquid Crystal Display & Electronic Billboard Liquid Crystal Display or LCD is a simple screen that uses the light modulating properties of liquid crystals. Numerous devices and gadgets use the LCD screen. Billboards prevalent in public places such as highways, bus stops, malls, schools, and train stations are usually used for advertising and public information.
Techno Apps Week 7 Liquid Crystal Display & Electronic Billboard Liquid Crystal Display or LCD is a simple screen that uses the light modulating properties of liquid crystals. Numerous devices and gadgets use the LCD screen. Billboards prevalent in public places such as highways, bus stops, malls, schools, and train stations are usually used for advertising and public information.