What Are LED Screens Used For At Events? A Practical Guide for Event Organisers

LED screens at events are large digital display walls used to show video, presentations, live camera feeds, branding, and event information.

They are commonly used at:

• exhibitions
• festivals
• conferences
• brand activations
• sporting fan zones
• corporate events

Unlike projection, LED screens remain bright and clear even in daylight and can be built to almost any size using modular LED panels.

Typical uses include:

• live video relay for large audiences
• presentation displays for speakers
• sponsor and brand advertising
• immersive stage visuals
• event schedules and information screens

Because the screens are modular, they can be configured as:

• stage backdrops
• large outdoor viewing walls
• exhibition stand displays
• entrance features
• mobile LED trailers

LED displays offer several advantages over traditional display technologies.

High Brightness

Outdoor LED screens can reach 5,000 to 7,000 nits, making them visible even in direct sunlight. This is essential for festivals, sporting events, and outdoor activations.

Large Format Displays

LED panels can be assembled to create very large video walls, allowing content to be seen clearly by large crowds.

Modular Flexibility

Screens can be built in different shapes and sizes depending on the venue or stage design.

Reliability

LED technology is robust and designed for continuous operation during long event days.

Strong Visual Impact

High-quality video and graphics create a much stronger visual presence than static banners or printed signage.

At exhibitions, LED screens are primarily used to attract attention and communicate brand messaging.

A dynamic video display is far more effective than static graphics for drawing visitors onto a stand.

Typical exhibition uses include:

• product videos
• brand storytelling
• promotional graphics
• interactive presentations

Because exhibition visitors usually stand quite close to the screen, pixel pitch becomes important.

For example:

• 2.6mm pixel pitch is common for exhibition stands
• ideal viewing distance: 1 to 3 metres

At this distance, graphics and text appear sharp and detailed.

A typical exhibition LED wall might measure:

• 3m x 2m
• 4m x 2.5m

These sizes provide strong visual impact without overwhelming the stand structure.

Festivals use LED screens to ensure large crowds can see stage content clearly.

Common setups include:

• large stage backdrop LED walls
• side screens (often called IMAG screens)
• sponsor branding displays

These screens relay live camera footage so audiences far from the stage can still see performers clearly.

Outdoor environments require specialised LED panels with:

• high brightness levels (5000+ nits)
• weatherproof construction
• robust rigging systems

Typical festival screens can range from 20 sqm to 100 sqm or more.

These installations require careful planning around:

• truss rigging
• wind loading
• power supply
• camera and broadcast integration

Corporate events use LED screens to deliver professional, high-impact visuals during presentations and keynote sessions.

Typical uses include:

• presentation backdrops
• branded stage sets
• video playback
• live speaker content

LED walls are increasingly replacing projection in conference environments because they provide:

• sharper visuals
• brighter images
• better contrast in well-lit rooms

For conferences, organisers often choose pixel pitches between 1.9mm and 3.9mm, depending on viewing distance.

For example:

• small conference stage: 4m x 2.5m screen
• large conference venue: 8m x 4m LED backdrop

These screens ensure presentation content remains readable for the entire audience.

Fan zones and public viewing areas rely heavily on large outdoor LED screens.

These setups allow crowds to watch live sporting broadcasts together in a shared environment.

Typical installations include:

• large central viewing screen
• sponsor branding content
• live broadcast integration

Because audiences are often standing 10 to 50 metres away, the pixel pitch can be larger than indoor screens.

Common outdoor options include:

• 3.9mm
• 4.8mm
• 6mm

The priority is visibility from long distances rather than ultra-fine detail.

Fan zone screens are often ground stacked on support frames to allow safe installation in open public spaces.

Selecting the correct LED screen requires balancing several technical factors.

Screen Size

Screen size should be based on:

• audience size
• viewing distance
• venue layout

Larger audiences typically require larger screens to maintain visibility.

Pixel Pitch

Pixel pitch refers to the distance between LED pixels.

Smaller pixel pitches provide higher resolution but are more suited to close viewing distances.

Typical examples:

• 1.9mm to 2.6mm for close viewing
• 2.9mm to 3.9mm for medium distances
• 4.8mm to 6mm for large outdoor viewing areas

Indoor vs Outdoor Screens

Indoor screens prioritise resolution, while outdoor screens prioritise brightness and weather protection.

Viewing Distance

A simple guideline: minimum viewing distance is approximately equal to the pixel pitch in millimetres.

For example: 3mm pixel pitch provides comfortable viewing from approximately 3 metres.

Power Requirements

LED screens require dedicated power distribution.

Large outdoor walls may need three-phase power supplies, while smaller indoor setups often run on standard event power systems.

LED screens can be installed in several ways depending on the event setup.

Ground Stacking

The screen is built on a support frame standing on the ground.

This method is common for:

• outdoor events
• fan zones
• temporary installations

Truss Rigging

The screen is suspended from a truss structure above the stage.

Used for:

• festivals
• conferences
• stage backdrops

Mobile LED Screen Trailers

Some events use self-contained LED screens mounted on trailers.

These are popular for:

• community events
• sporting screenings
• temporary outdoor activations

Professional installations also require video processing systems such as Brompton or Novastar processors to ensure stable playback and correct screen calibration.

Several common issues arise when LED screens are not properly planned.

Screens That Are Too Small

A screen that looks large in a design render may appear small once installed in a venue.

Incorrect Pixel Pitch

Using a coarse pixel pitch indoors can make text and graphics appear blurry.

Poor Screen Placement

Screens must be positioned to ensure clear sightlines for the audience.

Not Planning Power Requirements

Large LED installations require proper electrical distribution and planning.

Working with an experienced AV provider helps avoid these issues.

Successful LED screen installations require more than just equipment hire.

At Pixelhut, every project follows a structured process.

Design

The design stage calculates:

• screen size
• pixel pitch
• viewing distance
• content layout

Plan

Planning focuses on logistics such as:

• installation method
• power requirements
• transport and build schedules

Deliver

During the event, the team manages:

• screen installation
• testing and calibration
• live video playback and operation

This structured approach ensures LED screens perform reliably throughout the event.