Flexible LED modules wrapped on a curved column mockup in a workshop

Application notes

Flexible led screen panel questions by install shape

A flexible led screen panel follows a curve, a column, or a wave that a rigid cabinet will not. The sourcing task is to turn that shape into pitch, bend radius, power, and mounting questions a factory can answer. Fit is not confirmed until the proposed model drawing matches the substrate.

Retail columns, museum ribbons, stage coves, and broadcast sets ask for different service access. A module that bends to 600 mm radius on a datasheet may still need a custom frame. Write the radius you measured, the viewing distance, and whether the face is indoor. Outdoor flexible duty is a different ingress protection conversation and should not be copied from an indoor ribbon.

Shape, duty, and the document that closes the gap

Headline pitch is a screening value. The test basis for brightness, the control interface, and the mounting method decide whether two flexible replies can be compared. Standard flat cabinets are simpler to document. An application-specific curve is justified when the architecture already fixes the radius. Neither choice is a quality rank.

Shape What to measure Power and control Conflict to flag
Column wrap Diameter, height, and minimum bend radius in mm Sending card location and cable path inside the column Module width that will not tile around the circumference
Concave cove Radius, arc length, and viewer distance in m Refresh rate if cameras shoot the cove Front service blocked by the set piece
Wave or ribbon Peak-to-peak depth and module cut pattern Separate power zones so a dim section can be traced Magnetic mount versus screw mount on the substrate
Rental curve How many times the face is struck and reset Flight-case cube and connector cycle life as a question A fixed-install module quoted into a touring duty

Repeatability of the seam after the module is removed and replaced is a maintenance question. Ask for the fastening method and the spare parts list. Noise level is secondary on a loud stage and primary in a gallery. Ambient temperature inside a sealed column can exceed the room. Put the expected range in degrees C on the brief.

A procurement situation: a museum wants a 4 m ribbon at roughly 2.5 mm pitch, viewed from 2 m, with front access because the wall behind is historic plaster. The process is to request the bend radius, the module cut size, the watts per square meter, and a drawing. The result of that request is a set of factory answers, not an approval from this desk. If one factory offers a 2.6 mm module and another offers 2.9 mm, both are specification deviations until engineering accepts one.

Lowest equipment price favors the reply with the fewest accessories when the curve hardware is truly identical. Comparable delivered scope shows frames, power, packing, and commissioning that a ribbon often needs. Use the second view before you rank totals. This page does not assign a percentage saving.

Interface and duty questions for flexible faces

Sometimes the same sending card can address both, and sometimes the scan, the receiving card, or the pixel map differs. Ask the supplier to name the control interface for the exact proposed module. A shared brand of processor on a brochure does not prove the map.

Input voltage, frequency, and phase, plus average and maximum watts for the finished area at the brightness you asked for. A column with no rear access needs the power supplies placed where a technician can reach them. That placement is part of service access, not a decorative choice.

Ingress protection should name the proposed model and whether the rating is for the module face, the rear, or a complete assembly. An indoor ribbon does not inherit an outdoor cabinet rating. If the face sees weather, move the request to the outdoor checklist and state the exposure.

Pair this page with the inquiry catalog, the indoor scope service, and the outdoor specification guide. The procurement brief holds the evidence table.

Request factory quotes for the measured curve

Send the radius, the area, the quantity, and the US destination. Factories can then price the flexible led screen panel configuration you described, including the exclusions you listed.

Request Factory Quotes