This page is the starting point for anyone buying an LED display screen. It explains how the screens work, which type suits which job, the specifications worth paying for, what Dubai's climate and rules demand, what a screen costs to buy and to run, and how to compare suppliers' quotations. Each type has its own page with the detail.
For signs with fixed lit lettering, such as 3D letters and light boxes, see LED sign boards. For LCD screens, menu boards and kiosks, see digital signage.
What an LED screen is and how it works
An LED screen is a display built from thousands of light-emitting diodes mounted on small panels called modules, which lock together to make a screen of almost any size or shape. Each pixel is a tiny red, green and blue LED that produces its own light, which is why LED screens are bright enough to be read in direct sun.
A finished screen has five parts:
- Modules. Small boards, commonly 320 × 160 mm or 250 × 250 mm, carrying the LEDs. A faulty module can be swapped in minutes without touching the rest of the screen.
- Cabinets. Metal frames that hold a set of modules with their power supplies and data cards. Fixed outdoor screens often use cabinets of about 960 × 960 mm, and indoor screens use slimmer ones.
- The structure. The steel frame that carries the cabinets and fixes them to a wall, a roof or a foundation.
- The control system. A sending unit and receiving cards that take a video signal and drive every pixel, with a media player or computer supplying the content.
- Power and data. A dedicated electrical supply with protection, and a network or signal cable from the controller.
The same building blocks make every kind of LED display, from a 2-metre shop screen to a 200-square-metre billboard. What changes between them is the spacing of the LEDs, the brightness, the weather protection and the structure.
People use "LED screen", "LED display", "LED wall", "LED panel" and "LED video wall" for the same thing. In this guide, an LED screen means a display made of LED modules. A flat-panel television sold as an "LED TV" is a different product, covered in the comparison further down.



Types of LED screen
LED screens fall into a handful of types defined by where they go and what shape they take: outdoor, indoor, video wall, advertising billboard, transparent, flexible and curved, poster, and vehicle-mounted. Choosing the type comes first, because it sets the brightness, the weather rating and the structure the project needs.
| Type | What it is | Typical pixel pitch | Where it's used |
|---|---|---|---|
| Outdoor LED screen | Weather-sealed, very bright screen on a building or frame | P4 to P10 | Facades, roadsides, car parks, stadiums |
| Indoor LED screen | Lower brightness, finer pitch, slim cabinets | P1.5 to P4 | Shops, malls, offices, mosques, showrooms |
| LED video wall | A large indoor screen for close viewing | P1.2 to P2.5 | Receptions, boardrooms, control rooms, studios |
| LED billboard or advertising screen | A large outdoor screen built to carry adverts | P6 to P16 | Roadside sites, building tops, mall fronts |
| Transparent LED screen | Slim bars or film that let light through | P3.9 to P10 | Shop windows, glass facades, atriums |
| Flexible or curved LED screen | Bendable modules for curves and columns | P1.8 to P4 | Columns, curved walls, ceilings, 3D corners |
| LED poster display | A freestanding plug-in screen about 2 metres tall | P1.8 to P3 | Shop entrances, mall units, receptions |
| Vehicle LED screen | A screen for a rear window, roof or truck body | P2.5 to P6 | Taxis, vans, advertising trucks |
- Outdoor LED screens are the largest category. They need high brightness, a sealed front and back, and a structure designed for wind. See outdoor LED screens.
- Indoor LED screens trade brightness for sharpness. They're viewed from a few metres, so the pitch is finer and the cabinets are thin enough to hang on a normal wall. See indoor LED screens.
- LED video walls are indoor screens at the fine end of the range, with no visible joints, unlike a wall of LCD panels. See LED video walls.
- LED billboards and advertising screens are outdoor screens sized and placed to sell. See LED billboards and advertising screens.
- Transparent LED screens turn a window into a display without blocking the view from inside. See transparent LED screens.
- Flexible and curved screens wrap columns and curved walls, and make the corner screens used for naked-eye 3D content. See flexible and curved LED screens.
- LED posters are the simplest way to put a moving image at a shop door. See LED poster displays.
- Vehicle screens carry a message through the city, within the rules for vehicle advertising. See vehicle and mobile LED screens.
Single-line and text displays, such as scrolling message boards, tickers and rate boards, are simpler products. See LED scrolling message boards.
Which LED screen for which job
The right LED screen depends on three things: how far away the viewers are, whether the screen is in sunlight, and what it's fixed to. Work those out before looking at products, and the choice usually narrows to one type and one or two pixel pitches.
| The job | The screen | Why |
|---|---|---|
| A screen on a shopfront or building, seen from the road | Outdoor LED, P6 to P10 | Viewers are 10 metres or more away, and it faces the sun |
| A screen above a shop entrance, seen from the pavement | Outdoor LED, P3 to P5 | Viewers are close, and it's still outdoors |
| A feature screen inside a shop or showroom | Indoor LED, P2 to P3 | Viewed from 2 to 5 metres, in shop lighting |
| A reception or boardroom wall | LED video wall, P1.2 to P1.9 | Viewed from 1.5 to 3 metres, and must look sharp |
| Moving content in a shop window without losing the view | Transparent LED | Lets daylight in and customers see through |
| A round column or curved wall | Flexible LED | Rigid cabinets can't follow the curve |
| Something at the door, with no installation | LED poster | Plugs in, moves when you need it to |
| A large roadside advertising screen | LED billboard, P8 to P16 | Viewed from 20 metres or more |
| A mosque, hall or auditorium | Indoor LED, P2.5 to P4 | Viewed from the back of the room |
| A menu, a price list or a notice | An LCD display, usually | Small, close-up and mostly text |
That last row matters. For a screen under about 2 metres wide that people read from close up, a commercial LCD display often gives a sharper picture for less money. See our digital signage page, and the comparison below.
LED screen or LCD display?
An LED screen is made of modules and can be any size, with brightness to suit sunlight. An LCD display is a single glass panel in a fixed size, usually 32 to 98 inches, sharper up close and cheaper at small sizes. LED wins for anything large, outdoors or oddly shaped, and LCD wins for small screens read from near.
| LED screen | LCD display | |
|---|---|---|
| How it makes light | Each pixel is an LED | A backlight shines through a liquid crystal panel |
| Size | Any size, built from modules | Fixed sizes, joined with visible frames |
| Shape | Any rectangle, curves, columns, cut-outs | Flat rectangles |
| Brightness | About 600 to 1,500 nits indoors, 5,000 and more outdoors | About 350 to 700 nits, up to about 3,000 for window models |
| Sharpness up close | Depends on pixel pitch | Very sharp at any normal size |
| Outdoors | Made for it | Needs a sealed, cooled enclosure |
| Cost at small sizes | Higher | Lower |
| Cost at large sizes | Lower per square metre | Higher, and joints show |
| Repair | Swap a module | Replace the panel |
Buy LED when:
- The screen is larger than about 2.5 metres across.
- It's outdoors or in a sunlit window.
- You want one image with no joints.
- The shape isn't a standard rectangle.
Buy LCD when:
- The screen is small and people stand within a couple of metres.
- The content is mostly text, such as menus, timetables and directories.
- The budget is tight and the location is indoors and shaded.
Many projects use both: LCD menu boards inside and an LED screen on the facade.
The specifications that matter
Five specifications decide how an LED screen looks and lasts: pixel pitch, brightness, refresh rate, protection rating and service access. A quotation that doesn't state all five can't be compared with another. Pixel pitch has the biggest effect on price, and brightness has the biggest effect on whether an outdoor screen can be read.
| Specification | What it means | What to look for |
|---|---|---|
| Pixel pitch | Distance between pixels, in millimetres. "P4" means 4 mm | Roughly 1 mm of pitch per metre of closest viewing distance |
| Brightness | Light output, in nits | About 600 to 1,500 nits indoors, 5,000 nits or more outdoors |
| Refresh rate | How often the image is redrawn, in hertz | 1,920 Hz as a minimum, 3,840 Hz if the screen will be filmed or photographed |
| Protection rating | Sealing against dust and water, as an IP code | IP65 or better on the front of an outdoor screen |
| Service access | Whether modules come out from the front or the back | Front service where there's no space behind the screen |
Pixel pitch
Pixel pitch is the spacing of the pixels, and it sets how close a viewer can stand before the image breaks into dots. The working rule used across the industry is that the closest comfortable viewing distance in metres is about the pitch in millimetres, so a P4 screen suits viewers 4 metres away or more (Linsn LED buying guide).
Finer isn't always better. Halving the pitch puts four times as many LEDs in each square metre, and the price follows. A P10 billboard seen from 30 metres looks as sharp to the eye as a P4 would, at a fraction of the cost. Decide the nearest viewing point first, then choose the coarsest pitch that still looks sharp from there. Our LED modules and pixel pitch guide goes through each pitch.
Brightness
Brightness is measured in nits. Manufacturers' guides put indoor LED screens at roughly 600 to 1,500 nits and outdoor screens at about 4,500 to 8,000 nits (Linsn, EagerLED). In Dubai's sun we specify at the upper end for anything that faces south or west.
More brightness than the site needs is wasted money and power, and at night it's a nuisance. Every outdoor screen should have a light sensor that lowers the output automatically after dark.
Refresh rate
Refresh rate is how many times a second the screen redraws the image. To the eye, 1,920 Hz looks steady. Phone cameras are less forgiving, and a low refresh rate shows as dark bands in photos and video. If customers will film the screen, as they do at shop openings, showrooms and events, ask for 3,840 Hz.
Protection rating
The IP code has two digits, the first for dust and the second for water. IP65 means dust-tight and protected against water jets, and it's the usual minimum for the front of an outdoor screen. The back needs protection too, since rain and dust reach it unless the screen is enclosed. Indoor screens don't need sealing.
Service access
Modules, power supplies and data cards fail from time to time, and someone has to reach them. A rear-service screen needs a walkway or a clear space of about 60 to 80 cm behind it. A front-service screen lets a technician pull modules out from the face with a magnetic tool, which is what you want for a screen fixed flat to a wall. Decide this at the design stage, because it changes the cabinet and the structure.
The LEDs themselves
- SMD (surface-mounted) LEDs combine red, green and blue in one package. They give wide viewing angles and good colour, and they're used on nearly all indoor screens and most outdoor ones today.
- DIP LEDs are separate red, green and blue lamps. They're very bright and tough, and still used on some coarse-pitch outdoor screens.
- COB (chip-on-board) screens bond the LED chips straight to the board under a protective coating. They're used for very fine pitches and resist knocks and moisture better.
- GOB is an SMD screen with a clear protective coating over the face, useful where people can touch the screen.
Sizing an LED screen: size, shape and resolution
Size an LED screen from the furthest viewer back to the wall: the screen must be large enough for its text to be read from the back of the audience, and its pixel pitch fine enough for the nearest viewer. Size and pitch together give the resolution, which decides what content the screen can show.
- Start with the text. For outdoor screens, a common working figure is about 3 cm of letter height for every 10 metres of viewing distance as a minimum, and more for drivers. A message read from 50 metres needs letters of 15 cm or taller, which sets how tall the screen must be to carry two or three lines.
- Then the shape. Video and most ready-made content is 16:9, so a screen close to that ratio, such as 4 × 2.25 metres, shows it without bars or cropping. Long, narrow screens suit text and custom animation, and tall portrait screens suit posters. If the wall dictates an unusual shape, plan to have content made for it.
- Then the resolution. Divide the screen's width and height by the pitch. A 4 × 2 metre screen at P4 is 1,000 × 500 pixels. At P8 it's 500 × 250, which is enough for bold text and simple graphics but too coarse for detailed video.
- A useful floor. For video and photographs to look right, aim for at least 200 pixels on the shorter side. Below that, keep to text and logos.
- Module sizes set the steps. Screens are built from whole modules and cabinets, so sizes move in steps, often of 16, 25 or 32 cm. We'll give you the nearest buildable size to the space.
- Leave room around it. A screen needs a border for the frame and cladding, clearance for ventilation, and access for service.
- Bigger isn't always better. An oversized screen in a small space is uncomfortable to look at, costs more to buy and run, and may not be permitted.
On a survey we stand at the nearest and furthest viewing points, mark the screen on the wall, and work out the size and pitch from there.
LED screens in Dubai's climate
Dubai is hard on outdoor electronics. Summer air temperatures pass 45°C, a screen in direct sun runs far hotter than the air, and dust and coastal humidity work on every seal and connector. A screen specified for a mild climate fades, fails in patches or shuts down on hot afternoons, so the specification has to be chosen for local conditions.
What we look for:
- Heat tolerance. Components rated for high ambient temperatures, cabinets that shed heat, and ventilation or cooling sized for an enclosed structure. A screen that dims itself to survive August isn't doing its job.
- Brightness for the sun. South and west-facing screens need the most. A screen that looks fine in a showroom can be unreadable at 3 pm on a west wall.
- Colour that lasts. LEDs lose brightness with heat and hours, and cheaper ones lose it unevenly, so the image turns patchy. Ask for the LED brand and the expected life to half brightness.
- Sealing against dust. Fine dust gets into anything unsealed, coats the electronics and holds heat. Sealed cabinets and filtered ventilation matter as much as the rain rating.
- Humidity and salt. Near the coast, connectors and steel corrode. We use coated boards, stainless or galvanised fixings and painted or galvanised steel.
- Sun on the face. Black-faced LEDs and a matt mask improve contrast in daylight, so the picture doesn't wash out.
- Automatic dimming. A sensor turns the screen down at night, which cuts power, extends life and keeps neighbours and drivers comfortable.
- Summer shutdown protection. Temperature sensors and a controlled shutdown protect the screen if cooling fails, and remote monitoring tells us before you notice.
Indoor screens have an easier life, but an atrium under a glass roof or a screen in a sunlit window faces some of the same problems and should be treated as semi-outdoor.
Structure, power and installation
An LED screen is heavy and catches the wind, so the structure behind it is engineering, and it accounts for a large share of an outdoor project's cost. We design and fabricate the steelwork in our own workshop, which keeps the screen, the structure and the cladding in one pair of hands.
Structure
- Weight. Outdoor cabinets commonly weigh 30 to 50 kg per square metre before the steel frame is added. A 12-square-metre screen with its frame can pass half a tonne.
- Wind. A large flat screen behaves like a sail. The frame and its fixings are designed for wind load, and a structural engineer's calculation is normally required for the permit.
- What it fixes to. A concrete or block wall, a steel frame, a roof parapet or a foundation in the ground. We check what the building can carry before proposing a size.
- Freestanding screens need a foundation designed for the soil and the overturning force. See pylon and totem signs.
- Cladding. Aluminium composite panel around the screen hides the frame and finishes the edges. See ACP cladding.
- Access. A way to reach the screen for service: from the front, from a walkway behind, or by lift.
Power and data
- A dedicated supply. LED screens draw the most power when showing bright white content at full brightness, and far less on average. The quotation should state the maximum and typical load so your electrician can size the supply.
- Protection. A distribution board with breakers, earth leakage protection and surge protection.
- Data. A network cable or fibre from the controller to the screen, and an internet connection if content is managed remotely.
- A place for the controller, indoors, cool and reachable.
Installation
A typical outdoor installation runs: site survey and structural check, drawings and permit, fabrication of the frame, electrical first fix, frame installation, cabinets and modules, cabling, commissioning and colour calibration, then training and handover. Indoor screens skip the heavy steel and usually take a few days on site.
Landlords and malls set working hours and need method statements and insurance for work at height. We prepare them.




Permits for LED screens in Dubai
An LED screen inside your premises generally doesn't need an advertising permit. A screen that faces the street, sits on a facade or roof, or can be seen from a road does, and the authority that issues the permit depends on where the screen is.
Dubai's advertising law, Decree No. 6 of 2020, requires a permit for advertisements and divides responsibility between authorities (Decree No. 6 of 2020):
- Dubai Municipality for advertisements on buildings, on vacant land and in open areas.
- The Roads and Transport Authority for advertisements in the road right of way, on public transport and on vehicles.
- The economy department for advertisements on commercial outlet facades and in commercial centres.
- Free zones and special development zones through their own authorities.
The decree sets fines of AED 1,000 to 15,000 per violation, doubled for repeats, and allows the advertisement to be removed. In June 2025 Dubai Municipality approved an Out-of-Home Advertising Manual that sets the procedures, conditions and specifications for outdoor advertising (Administrative Resolution No. 180 of 2025).
What this means in practice:
- Find out the authority first. The same screen can fall under a different authority on the next plot.
- The landlord or mall approves before the authority does.
- Screens facing roads are assessed for driver distraction. Expect limits on brightness, movement and how often the image changes.
- Structural drawings and calculations are part of the application for anything large.
- A screen doesn't replace the shop name sign. Dubai's 2026 shopfront rules require the trade-name sign to be static. The screen sits alongside it, within the approved design. See our shop signs guide.
We prepare the drawings and make the application as part of the project. Permit rules change, so we confirm the current requirements for each site before quoting a programme.
What an LED screen costs, and what it costs to run
LED screens are priced per square metre, and the price depends mostly on pixel pitch and on whether the screen is indoor or outdoor. A Dubai supplier's published guide puts standard indoor screens at about AED 2,900 to 5,500 per square metre and outdoor P10 screens from about AED 3,000 to 7,500, with fine-pitch and premium screens costing several times more.
| LED screen type | Published guide price per m² |
|---|---|
| Indoor standard, P2.5 to P3.9 | AED 2,900 to 5,500 |
| Indoor fine pitch, P1.5 to P2.0 | AED 5,500 to 9,000 |
| Indoor COB, P0.9 to P1.2 | AED 9,000 to 18,000 |
| Outdoor, P10 | From about AED 3,000 to 7,500 |
| Outdoor premium fine pitch | Up to AED 22,000 to 47,800 |
| Transparent LED | AED 4,400 to 25,700 |
These are one supplier's published ranges (UP2), given so you can see the spread. Our own guide prices are below.
| Example project | Our guide price |
|---|---|
| Indoor LED screen, about 3 × 2 m, P2.5, wall-mounted | AED 23,000–50,000 |
| Outdoor LED screen, about 3 × 2 m, P5, on a facade with frame | AED 35,000–75,000 plus permit |
| Outdoor LED screen, about 6 × 3 m, P8, on a steel structure | AED 100,000–290,000 plus permit |
| LED video wall, about 4 × 2.25 m, P1.8 | AED 60,000–110,000 |
What's in the price besides the screen
- Structure and cladding. For an outdoor screen this can be a third of the total or more.
- Control system and media player.
- Electrical work: the supply, the distribution board and the cabling.
- Installation and access equipment, such as a crane or boom lift.
- Permit fees and engineering drawings.
- Content, if you want us to produce it.
- Spare modules and power supplies.
- A maintenance contract after the warranty.
Running costs
- Electricity. Average consumption is well below the maximum, because real content is rarely full white and the screen dims at night. Ask for the average watts per square metre and multiply by your hours and tariff.
- Maintenance. The same published guide puts annual maintenance contracts at about 8 to 12% of the screen's value.
- Content. Someone has to keep it current. A screen showing last season's offer does more harm than a blank wall.
- Internet and software, if content is managed remotely.
For a fuller breakdown, see our LED screen price guide.
Choosing an LED screen supplier in Dubai
A good LED screen supplier in Dubai surveys the site before quoting, states the full specification in writing, builds or supervises the structure, handles the permit, and keeps spare parts and technicians in the country. The cheapest quotation is often for a different screen, so compare specifications line by line before comparing prices.
What a quotation should state
- Pixel pitch and screen size in metres and in pixels.
- Brightness in nits.
- The LED type and brand, and the brand of the power supplies and driver chips.
- Refresh rate.
- Protection rating, front and back, for outdoor screens.
- Front or rear service.
- Cabinet material and weight.
- Maximum and average power consumption.
- The control system and what's included: sender, player, software, sensor.
- The structure: what's being built, from what, and who designs it.
- Electrical scope: who brings power to the screen.
- Permit: whether it's included and who applies.
- Spares: how many modules and power supplies come with the screen.
- Warranty: how long, what it covers, and the response time.
- Programme: survey to handover, in weeks.
If two quotations differ by 30%, the reason is nearly always in items 1 to 4 or item 10.
Questions worth asking
- Can I see a screen you installed two or more summers ago? New screens all look good. An older one shows how the supplier's choices hold up.
- Who does the structure? A supplier that subcontracts the steel to the lowest bidder has little control over the most safety-critical part of the job.
- Where are the spares kept? Modules from the same production batch match in colour. A supplier that orders replacements from the factory later may send ones that don't.
- Who comes when it fails, and how fast?
- What happens after the warranty?
- Do you handle the permit, or do I?
What we provide
- Survey and written specification before any price.
- Structure designed and fabricated in our own workshop.
- Installation, electrical connection and commissioning.
- Control system and content set-up, with training for your staff.
- Permit drawings and application.
- A 1-year warranty on the screen and installation.
- Maintenance contracts and spare modules held for the screens we install.
Lead time is typically 3–8 weeks from order, depending on the screen and the permit.
Content and control
An LED screen shows whatever its controller sends it, so the control system and the content deserve as much thought as the hardware. Most business screens run from a small media player with scheduling software, updated over the internet from a laptop or phone.
- Make content at the screen's resolution. A 4 × 2 metre screen at P4 is 1,000 × 500 pixels. Content designed for a television, at 1,920 × 1,080, gets scaled and loses its sharpness, and fine text disappears.
- Design for the pitch. Coarse outdoor screens need large type, strong contrast and few words. A rule that works: no more than seven words, readable in three seconds.
- Schedule by time of day. Breakfast offers in the morning, different content in the evening, brightness down at night.
- Keep the motion calm near roads. Fast cuts and flashing content draw complaints and can breach permit conditions.
- Plan who updates it. Decide before installation whether your team will manage content or we will.
- Live inputs. Cameras, presentations, prayer times, queue numbers or data feeds can be shown with the right controller.
We set up the controller and software, load the first content and train your staff. We can also design the content. For multi-screen networks and software options, see digital signage.
Maintenance, spares and lifespan
A well-made LED screen lasts many years. Manufacturers quote 60,000 to 100,000 hours before brightness falls to half, which is about 7 to 11 years of continuous use (Linsn). Heat shortens that, so in Dubai the cooling, the dimming schedule and regular cleaning decide how long a screen stays good.
- Cleaning. Dust on the face dulls the image and dust inside holds heat. Outdoor screens need cleaning every few months.
- Inspection. Check modules, connectors, fans and filters about every three months, and the structure and fixings twice a year.
- Dead pixels and modules. A few failed pixels are normal over time. Modules are swapped on site in minutes if spares are to hand.
- Spare modules from the same batch. LEDs vary slightly between production runs. Spares bought with the screen match it. Ones ordered years later may not, and a mismatched module shows as a square of a different shade.
- Calibration. As LEDs age, a recalibration evens out brightness and colour across the screen.
- Power supplies and fans are the parts most likely to fail, and they're cheap to replace.
- Remote monitoring reports temperature and faults, so many problems are fixed before the screen goes dark.
- Warranty and after. Our screens carry a 1-year warranty. A maintenance contract after that covers scheduled cleaning, inspection and call-outs.
How we work
An LED screen project runs from a site survey to handover in six stages, and for an outdoor screen the permit usually sets the programme.
- Survey. We visit, measure, check the wall or ground, the power, the viewing distances and the sun.
- Proposal. A written specification, a drawing of the screen in place, the structure, the price and the programme.
- Permit. Landlord approval, then the authority's permit, with our drawings and calculations.
- Fabrication. We build the structure while the screen is prepared and tested.
- Installation. Structure, cabinets, electrical connection, cladding, commissioning and calibration.
- Handover. Content loaded, staff trained, spares and documents handed over, warranty started.

