Lift LED display is a relatively new display equipment, mechanical technology and display technology combined to bring a new visual experience. Here is a detailed description of it:

1. structural characteristics

Mechanical lifting structure
It is mainly composed of motor, screw, guide rail and other components. As a power source, the motor converts the rotating motion into linear motion through the rotating motion of the screw, thereby driving the LED display to rise and fall smoothly along the guide rail. For example, in some large stage applications, the power of the motor and the precision of the lead screw ensure that the display can rise or fall precisely to the specified position in a few seconds.

The guide rail is designed to ensure that the display does not shake during the lifting process to ensure its stability. The guide rail is generally made of high-precision aluminum alloy, which has good wear resistance and straightness, so that the display can move smoothly up and down along the guide rail.

LED display part
Pixels and resolution: Like ordinary LED displays, its pixel pitch determines the resolution. For example, the small-pitch lift LED display can achieve high-definition or even ultra-high-definition display effect, the pixel pitch may be between 1-2mm, suitable for close viewing occasions, such as conference rooms, small exhibition halls, etc.; The screen with a large spacing (such as 5-10mm) can be used for large places for remote viewing, such as stadiums and large performance venues.

Brightness and contrast: In order to adapt to different ambient light conditions, the brightness of the LED display can reach a very high level. Generally, the indoor brightness is between 500-1000nits, while the outdoor brightness can reach 2000-5000nits or even higher. The contrast is also high, which can present a bright and clear image, so that the details of the picture are more prominent.

Display color: Support a variety of color modes, usually can display 16.7 million colors, can accurately restore the image and video color, through the color calibration technology, to ensure the consistency and accuracy of the color.

2. functional advantages

Flexible use of space
When the display is not needed, it can be lowered to save space. For example, in a small meeting room, when the meeting is over, the display screen is lowered, and the meeting room can be restored to an ordinary meeting space, which is convenient for other activities, such as training and discussion. When you need to display information or make a presentation, you can quickly raise the display and put it into use.

Visual enhancement
The lifting function can be combined with stage performances, event themes, etc., to create a unique visual experience. For example, in a concert, when the singer sings to the climax, the LED display slowly rises from under the stage, with the light and music, to bring a shocking visual impact to the audience.

Protection function
In case of emergency, such as earthquake, fire and other natural disasters, or equipment failure, you can lower the display to avoid damage. And the lowered display can better prevent dust, foreign bodies and other damage to the screen, extend the service life of the display.

3. Application scenarios
Stage performance
In the stage performance, the lifting LED display can be used as a background screen, according to the needs of the plot and performance, flexibly adjust the height and display content of the display. For example, in a costume drama, the display screen can be lowered at the beginning, and when the story develops to the ancient palace scene, the display screen is raised to show the gorgeous palace picture and enhance the scene sense of the stage.

Conference activity
For a multifunctional conference room, the lifting LED display is a good choice. During the meeting, it can be used to display PPT, video and other conference materials; When not needed, it can be lowered to make the meeting room look cleaner and more convenient for other events such as banquets, lectures, etc.
Commercial exhibition

In shopping malls, exhibition halls and other places, the LED display can be used for product display. For example, in the car exhibition hall, the display screen is usually lowered, and when a customer is interested in a certain car, the display screen is raised to play the promotional video of the car, performance parameters and other information to attract customers' attention.