An LED lightbox is really a printed graphic lit from behind, so print quality decides how it looks at night. Boldmedia Print Zimbabwe prints backlit films and faces with even colour, then fits them into LED lightboxes. Electrical connection is by a qualified electrician.
An LED lightbox is an enclosed sign box with LED modules inside that light a translucent face from behind, so the graphic glows evenly day and night. The face is typically acrylic, polycarbonate or tensioned fabric printed or vinyled with the brand, and the box itself is usually aluminium. LED lightboxes are used for shop fascias, projecting signs, menu boards, pylon panels and interior displays.
LEDs have largely replaced fluorescent tubes in lightboxes because they use less power, run cooler and allow slimmer boxes. What makes a good LED lightbox is even illumination with no dark corners or visible hot spots, a weather-sealed box for outdoor use and a face that can be replaced when the branding changes. Compared with illuminated channel letters, a lightbox lights the whole panel rather than individual letters, which suits detailed logos and full-colour images.
Where it works well
- Shop fascia signs
- Projecting signs on street fronts
- Illuminated menu boards
- Pylon and totem panels
- Interior brand and promotional displays
- Opening-hours and service signs
Materials and finishes
- Extruded or folded aluminium box, powder-coated
- Opal acrylic or polycarbonate faces
- Translucent printed or cut vinyl graphics
- Tension fabric (SEG) faces for large interior boxes
- LED modules and outdoor-rated power supplies
Lighting options
- Internal LED modules (edge-lit or back-lit)
- Cool, neutral or warm white options
- Single- or double-sided illumination
What affects the price
- Box size and depth
- Single- or double-sided
- Face material (acrylic, polycarbonate or fabric)
- Type and quantity of LED modules
- Mounting method and brackets
- Installation height and electrical work
Supplying measurements
Measure the space for the box (width, height and maximum depth) and note how it will be mounted — flush on a wall, projecting or on poles. Tell us where the nearest power point is.
Artwork requirements
Supply vector artwork (PDF, AI, EPS or SVG) with outlined fonts in CMYK, or high-resolution images at full size for photographic faces. Colours look different when backlit, so we proof critical brand colours on translucent media where required.
Survey and installation
Lightboxes are mounted on brackets, frames or poles depending on size and location. Outdoor and high-level units may need a site survey, and the power connection must be done by a qualified electrician.
Maintenance
Clean the face with a soft cloth and non-abrasive cleaner, as scratches show up when lit. Have LEDs and power supplies checked if sections start to dim or flicker.
Frequently asked questions
Can I change the graphics on my lightbox later?
Yes. Most lightboxes are built so the face or graphic can be replaced without changing the box.
Do LED lightboxes use a lot of electricity?
LEDs use considerably less power than older fluorescent tubes; actual consumption depends on the box size and module count.
Can a lightbox work during load-shedding?
Only if it is connected to a backup power supply; this would be arranged with your electrician.