To turn the subway platform screen door into a huge displayer that can show dynamic HD images, in this way can give a new experience to the passengers and also bring new business value to the subway companies.

It intergrates with transparent/opaque glass and projection system. It is a new solution to advertising media. The shop windows, besides acting as display screen, transparent glass or opaque partition, it can also be used for advertising by combining with projectors. It is a new type of advertising media. Without changing the function as windows, it turns the shop windows into a advertising media that displays in a variety of ways. It creates a considerable advertising revenue for users, especially the street shops.

The super large projection screen, which combines the smart lm, smart glass and smart projection systems, can also be widely used in exhibition halls, command centers, performing stages, monitoring rooms, multimedia rooms, conference rooms and other places that need to display dynamic images.

Multimedia transparent photoelectric glass is a new type of display material that embeds the LED light source in the glass, and controls the built-in LED light source through a smart signal control system to play dynamic videos and graphics. It perfectly integrates the media functions into buildings and does not destroy the style design of the buildings. Meanwhile,it is of high transparency, high energy efficiency and energy-saving insulation, giving the glass unlimited value.

The product is installed indoors and viewed outdoors. It is easy to install and maintain, and will not affect the frame and appearance of the building itself. Therefore, the project approval process could be much simper or even no need to apply for approval. In the meantime, it has the characteristics of safety glass that can perfectly replace architectural glass, subverting traditional media and giving architectural glass maximum commercial value. The distance between each LED is relatively large, which makes it suitable for viewing distances that is above 30 meters. The light transmittance reaches over 90%, thus, it does not affect the normal lighting of the glass exterior wall. The glass is instantly switched to a large display screen whose excellent display effect makes it more attractive to people crowds so that achieves better advertising effect.

Under the premise of not changing the original window glass transparency effect, according to actual needs, we can customize products with different specifications for customers base on different customers' use environment, light viewing distance, brightness requirements etc... The instant switching into dynamic high-definition display large screen turns it into the focus of the street.