Flexible LED Displays
Flexible LED displays use bendable modules that follow a shaped surface instead of sitting on a flat plane. They are used on columns, cylinders, wave walls, arches and sculptural forms where standard cabinets would either not fit or would leave visible facets.
Typical specification ranges.
Flexible modules use a soft PCB that bends to a concave or convex radius without a custom cabinet.
| Parameter | Range |
|---|---|
| Pixel pitch | 2 mm, 2.5 mm and 5 mm options |
| Module type | Soft PCB, bendable |
| Brightness | 600 – 1,000 cd/m² |
| Power draw | 350 – 400 W/m² average, 800 W/m² peak |
Figures describe the module and cabinet platform. Final values are confirmed during engineering review.
How flexible modules differ from curved cabinets
A curved cabinet is a rigid module manufactured to a fixed radius. A flexible module bends, so the same module can follow different shapes on the same project.
Flexible modules are usually mounted onto a substrate that defines the final form, which means the surface the screen is fixed to becomes part of the specification.
Because the module bends, the radius limit is a property of the module design and has to be respected - bending beyond it risks damaging LED packages and solder joints.
Where flexible displays are used
Columns and cylindrical structures, where the display wraps continuously around a form.
Wave walls and flowing architectural surfaces in lobbies, retail flagships and exhibition spaces.
Arches, tunnels and concave alcoves where a rigid cabinet cannot follow the geometry.
Sculptural and brand-activation pieces where the screen is part of the object itself, not a panel bolted onto it.
Creative installations that combine flat and curved sections and need one continuous surface across both.
Substrate, mounting and radius
The substrate carries the shape. It has to be stable, flat enough to bond to and able to support the module weight over time.
Magnetic or screw fixing methods are both used; the choice affects how easily a module can be removed for service.
Confirm the minimum bend radius for the module and design the substrate so the tightest point of the curve stays within it.
Plan cable routing and power distribution around the shape, since a wrapped surface often hides its services behind a form that is difficult to reopen.
Content for a non-flat surface
As with any shaped screen, content should be mapped to the geometry. A flat video stretched around a column will look distorted at the edges.
Decide whether the surface reads as one continuous canvas or as separate faces - this changes both the content design and the resolution required.
Viewing angles vary across a curved surface, so brightness and colour consistency between modules become more visible than on a flat wall.
Durability and service
Flexible modules are handled and shaped during installation, so installation should be carried out by people familiar with the module's limits.
Ask how a single module is replaced on the finished surface, and whether replacement requires removing neighbouring modules.
Keep spare modules from the same batch so a replacement matches in brightness and colour.
Each system is configured for its installation. Pitch, cabinet format, brightness, control hardware and service access are specified against the site before supply.
Flexible LED Displays: common questions
What is a flexible LED display?
A flexible LED display uses bendable modules instead of rigid cabinets, so the screen can follow a curved or sculpted surface. The module is normally fixed to a substrate that defines the final shape, and the module has a minimum bend radius that has to be respected during design and installation.
How is a flexible display different from a curved LED display?
A curved display uses rigid cabinets made to a specific radius, giving a smooth arc at that one radius. A flexible display uses modules that bend, so the same hardware can follow different shapes. Flexible modules suit wrapping existing forms; curved cabinets suit purpose-built large walls with a known radius.
Can a flexible LED display be installed on an existing column?
Generally yes, provided the column surface is sound, stable and can be prepared as a substrate, and the curve stays within the module's minimum radius. Access for power, data and future service should be checked before committing to a wrap.
What should be checked before specifying a flexible display?
The minimum bend radius, the substrate and fixing method, how modules are replaced, cable routing around the shape, and whether content will be mapped to the geometry. These five points determine whether a flexible installation stays reliable after handover.
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