LED displays used in stage performances are now very common. It has rich expressive power; it can simulate real scenes, reproduce nature, produce effect images, and can also be used to display information and so on.
It has flexibility and virtuality that traditional scenery cannot match, and it also has some of the light source characteristics of lighting.
For example, a large screen is made of light-emitting diodes, which can simulate different time and space shapes through its own light source, and can also show the effect of lighting.
Therefore, some lighting designers also advocate using it in combination with lighting.
The information it conveys is difficult to define with traditional background cloth or lighting, just like the effect created by computer lights on the sky curtain, which has similar characteristics.
 
Rich performance content
#Previous stage LED
In previous stage performances, the function of the LED display was relatively simple, mainly displaying video data and synchronized videos. In the stage performances at that time, the stage workers included it in the category of beauty and just regarded it as a big TV.
# Current stage LED
Now as an extension and supplement of stage performances, LED has greatly enriched the content of the performance and provided the audience with information beyond the performance.
At the same time, the live audience got rid of a single, fixed perspective through the LED large screen. Through the LED display, the audience could even see their own reactions, which also created a certain sense of visual freshness.
 
Create associations and activate the atmosphere
As LED large screens are used more and more frequently on stages and designers‘ creations improve. In some performances, it has appeared as an extremely important element in stage art, forming a new aesthetic function.
During the performance, the LED large screen appears with pictures that match the performance program, replacing the setting function. The virtual picture created gives us room for imagination, which is more novel and atmospheric than the real scene.
 
The large LED display screen awakens and inspires the audience‘s feelings through pictures related to the performance theme, allowing the audience to feel more things beyond the appearance, directly affecting the audience‘s psychological changes and influencing the audience‘s emotions.
The information the audience obtains from the image is far greater than the information expressed by the physical carrier of traditional scenery and lighting machinery.
 
Diverse and flexible
The technological development of imaging equipment has made it very easy to achieve scenes that were previously impossible with traditional scenery using large LED display screens.
For example, LED displays will appear in the opening and closing ceremonies of the 10th Hunan Province, the CCTV song and dance party, and some evening shows.
 
LED is more convenient and flexible in the picture than traditional scenery. It can complete the picture conversion in an instant.
Through technical means, we can use LED to play any imaginable picture, dynamic, static, realistic, colorful in content, and the effect is more vivid and lifelike. It not only brings new perfect enjoyment to the audience, but also forms new expectations and aesthetic associations.
Note: The final interpretation belongs to HDcolor LED.