Any public or in the open through the advertising expression at the same time to appeal to many consumers, to achieve the purpose of marketing materials can be called outdoor advertising media. Outdoor advertising can be divided into two major types of plane and three-dimensional: plane signs advertising, posters advertising, wall advertising, posters, banners and so on. Three-dimensional ads are divided into neon lights, advertising columns, advertising, advertising and advertising light boxes and so on. In outdoor advertising, road signs, posters are the most important two forms, a great impact. Designed exquisite outdoor advertising with a symbol of the region.
The key components include: glass substrates, color filters, polarizers, driver ICs, liquid crystal materials, alignment film, backlight module, ITO conductive film, and other materials, such as LCD, LCD, CELL process to use materials and chemical products, etc. The principle of LCD advertising machine is the light from the backlight illuminated in the polarizing plate, the light through the polarizer, will be polarized, polarized light will pass through Because the liquid crystal molecules in the arrangement of the electrode voltage generated by the impact of the liquid crystal can change the polarized light polarization angle, different polarized angle caused by the light intensity will be different, different intensity of light and then through the color filter Red, blue and green elements, will show a variety of different brightness and color elements, and finally by the various components can be formed by the naked eye to see a variety of images and images.
Lcd multimedia advertising machine, multimedia LCD advertising machine is now widely developed, such as: Bluetooth advertising, network advertising, LCD advertising machine, building LCD advertising machine, car LCD advertising machine, frame LCD advertising machine, landing LCD advertising machine , High-definition wall-mounted advertising machine, touch-LCD advertising machine, button-LCD advertising machine "and so on.
Multimedia LCD advertising machine in various sectors of society gradually promote the use of multimedia information on the rapid and effective dissemination plays an invaluable role. LCD media playback system in the media market and other multimedia information dissemination and operation of the market has great potential. At the same time can also be used in large-scale sports and cultural and recreational activities, such as the Olympic Games, expositions, as well as major domestic and international conference information release. The emergence of multimedia advertising, will likely change the advertising industry's operating model.