A tri fold LED poster screen is a foldable and movable advertising display screen that integrates folding, mobility, and display. Ningshine’s foldable LED poster screen primarily features a left-right folding design and is widely used in retail, exhibitions, shopping malls, and other similar settings.
I. Design and Working Principle
Firstly, it features a left-right folding design, allowing it to fold freely 180° to any desired angle. Secondly, the screen unfolds to form a large display, with unfolded dimensions of 1280*1920mm and folded dimensions of 640*1920mm. Thirdly, it supports seamless splicing of multiple screens, each with wheels at the bottom, creating a movable large screen. Finally, its foldable design saves space and facilitates transportation.


II. Core Advantages
- Display Effect. The tri fold LED poster screen offers multiple pixel pitch options: 1.25mm, 1.53mm, 1.86mm, 2mm, and 2.5mm, in addition, the smaller the pixel pitch, the better and clearer the display effect.
- Plug and play. Adopting an integrated power supply and control system, the three-fold LED poster screen supports immediate use upon power on. So without the need for complex installation, achieving “display upon startup”.
- Flexibility. It folds up to a compact size, making it easy to store and move. Besides, the four wheels at the bottom allow for 360° rotation, easily moving it to any display location, suitable for temporary events and frequent site changes.
- Flexible content: Supports multiple formats such as video, images, and text, and can switch content on a schedule to adapt to different marketing scenarios.
- Content Updates. Supports WiFi/USB/HDMI/APP remote control for real-time content updates.
- Lifespan. While typical poster screens have a lifespan of 50,000 hours, Ningshine’s foldable LED poster screen boasts a lifespan of up to 100,000 hours, twice that of traditional LED poster screens.
III. Application Scenarios
LED poster screens typically serve for advertising displays, and tri fold LED poster screens are no exception, replacing traditional static poster displays. Tri-fold LED poster screens not only allow for real-time content updates but are also more portable, plug-and-play, and perfectly adaptable to various scenarios. Below are typical application scenarios, such as:

- Shopping malls/shopping centers. These can be placed at mall entrances, elevator entrances, corridors, etc., to display brand promotions.
- Trade shows. You can have a booth at a trade show and showcase your products.
- Retail stores. In clothing stores, it can be used as a window display or in-store promotional display. it can replace posters for real-time advertising updates and attract customers into the store.
- Events. Stage backdrops, press conferences, and celebrations can all be used as backdrops for displaying videos, etc.
- Hotel catering. Used for displaying menus and event themes in banquet halls and restaurant entrances.
IV. Conclusion
In summary, the tri-fold LED poster screen, with its folding design, ease of movement, and HD display, has become the mainstream for indoor advertising displays. It not only meets the needs of large-size displays but also facilitates mobility. With technological advancements, tri-fold LED poster screens will also feature more intelligent functions, further enhancing the user experience.
