As a new type of display technology, LED crystal film screens have shown great potential and advantages in the innovative application of glass curtain walls. The following is a detailed analysis of the innovative application of LED crystal film screens in glass curtain walls:

（1）、 Technical characteristics of LED crystal film screens

1. High Definition and Brightness: LED film screens use LED as the light source, combined with high transparency light guiding materials, to present high-definition and high brightness image effects. Even under strong light irradiation, its display effect is still excellent, meeting the viewing needs in various environments.

2. Ultra high transparency: LED crystal film screens have extremely high light transmittance, usually reaching over 90%, which means they can achieve diverse display effects without affecting indoor lighting. This feature makes LED crystal film screens very suitable for use in combination with glass curtain walls.

3. Lightweight and Customizable: LED crystal film screens have the characteristics of being ultra-thin and easy to install and maintain. At the same time, it can also be customized according to customer needs, producing screens of various shapes, sizes, and display effects to meet application needs in different scenarios.

4. Energy saving and environmental protection: LED crystal film screens use low-power LED light-emitting diodes as light sources, which have more energy-saving and environmentally friendly advantages compared to traditional lighting methods. In addition, its long lifespan and low maintenance costs also make it more cost-effective for long-term use.

（2）、 Innovative application of LED crystal film screens in glass curtain walls

1. Commercial buildings: In commercial buildings, the lighting of glass curtain walls is crucial for enhancing the image and attractiveness of the store. LED crystal film screens can serve as store signs or advertising screens, attracting customer attention and increasing store visibility and sales by displaying various advertisements, images, and videos. Meanwhile, its high-definition and high brightness visual effects can also add a sense of modernity and technology to commercial buildings.

2. Public buildings: Public buildings such as government office buildings, museums, libraries, etc. have high requirements for the appearance and internal lighting of buildings. LED crystal film screens can serve as external decorations or internal lighting devices for these buildings, enhancing the overall quality and aesthetics of the building through high-definition, high brightness visual effects and vibrant color combinations. In addition, its energy-saving and environmental protection characteristics also conform to the pursuit of green and sustainable development in modern public buildings.

3. Urban landscape: In urban landscape, the lighting of glass curtain walls is also a very important part. LED crystal film screens can serve as a new way of landscape lighting, adding more color and charm to urban night scenes through rich and colorful lighting effects and image displays. It can not only perfectly integrate with the glass curtain wall of buildings, but also complement other landscape elements such as trees, sculptures, etc., forming a unique visual effect.

（3）、 The advantages of LED crystal film screens in the application of glass curtain walls

1. Improving visual effects: The high definition and brightness of LED crystal film screens enable their application on glass curtain walls to present a more vivid and realistic visual effect, bringing a strong visual impact and immersion to the audience.

2. Energy saving and environmental protection: Compared to traditional lighting methods, LED crystal film screens have lower power consumption and longer service life, which can significantly reduce energy consumption and maintenance costs. At the same time, its environmental characteristics also meet the requirements of modern cities for green and sustainable development.

3. Easy installation and maintenance: LED crystal film screens have the characteristics of ultra-light and thin, and the installation process is simple and fast, without damaging the original structure of the building. Meanwhile, its maintenance cost is relatively low, making it easy for long-term use and maintenance.

In summary, LED crystal film screens have shown great potential and advantages in the innovative application of glass curtain walls. With the continuous development of technology and the continuous promotion of applications, it is believed that LED crystal film screens will be widely used in more fields, bringing people a better visual experience and quality of life.