Blog · LEDLEMON

Articles and Guides

Everything about advertising LED screens: technical guides, comparisons, success stories and industry news. Practical knowledge for your business.

38 articles

All articles

July 1, 2026· Blog
Real LED screen projects installed by LEDLEMON

A collection of real LEDLEMON installations by sector: retail, hotels, restaurants, public bodies and outdoor. Each case links to its project page so clients can check location, screen type and scope.

July 1, 2026· Blog
LED screen warranty and maintenance at LEDLEMON

What warranty, maintenance, support and spare parts a professional LED screen should include. LEDLEMON defines the scope in writing, with a 2-year base warranty extendable up to 5.

July 1, 2026· Blog
How LEDLEMON works: from quote to technical support

The complete LEDLEMON process for a professional LED screen: analysis, technical proposal, manufacturing, installation, calibration, training and after-sales support.

July 1, 2026· Blog
How much does an LED screen for a business cost?

Guideline price for a business LED screen: what affects cost, LEDLEMON's published €/m² references and when purchase, renting or rental makes sense.

July 1, 2026· Blog
How to know if an LED screen supplier is reliable

A practical guide to assessing whether an LED screen company is reliable: real cases, written warranty, technical support, spare parts, clear pricing and verifiable data.

July 1, 2026· Blog
P5 LED screen: what it is and why we recommend P3.91

What P5 means, which outdoor screens used it and why LEDLEMON now usually recommends P3.91 for better resolution at a very similar cost.

July 1, 2026· Blog
LED cubes for events

An LED cube turns the stage into the centre of attention: an LED screen structure showing images on several faces, visible from any angle of the venue. At LEDLEMON we assemble and operate LED screens for events across Spain —concerts, trade fairs, conferences, product launches— and the cube format is one of the configurations that makes the biggest impact when the audience surrounds the stage instead of facing it head-on.

July 1, 2026· Blog
OLED Technology

OLED technology is one of the most talked-about when it comes to high-quality image: we see it in premium TVs, laptops and smartphone screens. At LEDLEMON we work daily with screens for advertising and large-format displays, so we're often asked whether we install OLED. The short answer is no. In this article we explain what this technology is, how it works, and why, despite its image quality, it has real limits that rule it out for large-format advertising.

July 1, 2026· Blog
What is an LED totem

An LED totem is a freestanding vertical structure with an integrated LED screen: it stands on its own, with no need for a wall or a shop-window recess to fit into. At LEDLEMON we manufacture and install LED totems and mupis across Spain —for a shop entrance, a petrol station, a shopping centre or the street— and in this article we explain exactly what an LED totem is, what types exist and how they differ, and which uses make sense for each one.

July 1, 2026· Blog
LED Screens for Auditoriums

LED screens for auditoriums replace the projector wherever the lights once had to go off just to see anything: conference halls, meeting rooms, lecture halls and university auditoriums. At LEDLEMON we install and rent LED screens for these spaces throughout Spain, both as a fixed installation — universities, theatres, our own convention centres — and as a one-off setup for a congress or a specific event.

July 1, 2026· Blog
What is an LED receiving card

Inside every cabinet of an LED screen there is a small but decisive part: the LED receiving card, the electronic component that receives the already-processed signal and turns it into the exact instruction that lights up every pixel —colour, brightness and refresh rate— on the LED modules. At LEDLEMON we design, manufacture and install LED screens for indoor, outdoor and rental use, and the receiving card is one of the parts that most affects the final image quality, even though the client never actually sees it.

July 1, 2026· Blog
LED screen for restaurants

An LED screen for restaurants changes the room the moment it switches on: true colour, borderless image and enough brightness to work just as well through a dinner service with the lights dimmed as out on the terrace at aperitif time. At LEDLEMON we install LED screens for restaurants across Spain — from dining rooms with a branded feature wall to venues with a terrace and event space — and we know the same panel can set the mood, display the menu and fill the room when there's a big match on.

July 1, 2026· Blog
LED screen for stage

A LED screen for stage is not the screen the audience watches from the stands: it's the backdrop the artists have behind them, the digital scenery of every performance. At LEDLEMON we design, install and operate LED backdrops for concerts, plays, galas and presentations, as well as fixed installations in venues and nightclubs that want that backdrop lit up every night of the year.

July 1, 2026· Blog
TVs for bars: or an LED screen?

If you're looking into TVs for bars, you probably already have the idea clear: a screen on the wall so customers can watch the match, the news or the daily menu while they have a drink. And in many cases, a good TV is exactly what you need — there's no need to overcomplicate things or overspend. But there's a point beyond which a TV falls short, and we'd rather tell you that honestly than sell you something you don't need.

July 1, 2026· Blog
Outdoor cinema screen

A traditional open-air cinema depends on two things you can't control: full darkness and no wind. An outdoor cinema screen built with LED technology removes both dependencies at once: it generates its own light, bright enough to be seen without total darkness, and it's a rigid modular structure that won't inflate or deflate with a gust of wind. At LEDLEMON we install and operate LED screens for outdoor film screenings across Spain, with transport, structure, technician and sound all included in a single day-rate rental.

July 1, 2026· Blog
Cheap LED screen

Looking for a cheap LED screen is a legitimate decision: nobody wants to overpay. At LEDLEMON we prefer to be upfront from the very first paragraph: the problem isn't wanting to save money, it's that in this market the advertised price often hides cuts that don't show up on the spec sheet and that get paid for dearly a few months after the screen is installed.

July 1, 2026· Blog
Giant screens for events

Giant screens for events turn any venue into a spectacle: a huge picture, frameless, with a brightness and contrast no television can match. At LEDLEMON we rent, set up and operate giant LED screens for events across Spain —concerts, festivals, trade shows, conferences, sport and corporate occasions— with a technician in charge throughout the day.

July 1, 2026· Blog
LED shop window displays

LED shop window displays turn your storefront glass into a magnet for attention: a bright screen visible from across the street that catches passers-by and stops them in front of your shop before they walk on. At LEDLEMON we manufacture and install LED screens in shop windows across Spain, and we know what separates one that works from a panel that fades out against the midday glare: enough brightness to be seen behind the glass in full daylight, the right format for the space and content that rotates on its own. In this article we explain how to make the most of it, which sectors benefit most and which technical points to be clear about.

July 1, 2026· Blog
Digital signage

Digital signage replaces the paper poster with a screen that shows moving content, updates remotely and can be read from metres away. At LEDLEMON we manufacture, install and support LED screens across Spain, and a large part of what we build is exactly that: digital signage displays for shop windows, totems, meeting rooms and façades.

July 1, 2026· Blog
LED screens for TV studios

LED screens for TV studios have replaced the green screen as a studio backdrop for news, reality shows, corporate content and streaming: instead of projecting a flat colour that software later replaces, we build a fine-pitch LED wall that shows the real background, lights the scene and behaves well in front of the camera. At LEDLEMON we design, install and calibrate these LED backdrops —what is known as virtual production— and in this article we explain why they work, what technology they require and how we approach the project.

July 1, 2026· Blog
LED screens for control rooms

LED screens for control rooms have pushed the LCD video wall aside in facilities that run 24 hours a day, 7 days a week: security and CCTV rooms, traffic control, energy management, 112 emergency centres, telecoms, industry and SOCs. The reason is simple: where an operator has to read dozens of feeds through endless shifts, an LED video wall delivers a single, continuous image, with no bezels chopping up the data and none of the burn-in risk that other technologies carry.

July 1, 2026· Blog
Interactive LED totems

Interactive LED totems are touchscreen digital kiosks that turn an advertising panel into a service point: the passer-by or customer no longer just looks at the screen, they touch it, look up what interests them and decide. At LEDLEMON we build, install and support LED screens all across Spain —including totems and kiosks for the street, retail and public spaces—, and the interactive version is the natural evolution of the classic information totem: the same high-brightness LED screen, now with a touch layer and management software.

July 1, 2026· Blog
What is an LED cabinet

An LED cabinet is the modular structure that houses the LED modules and, stacked with others just like it, forms the complete screen. It is the "brick" of an LED screen: a rigid box —also called an LED enclosure or LED chassis unit— with a frame, a power supply, control boards and modules at the front. By fitting cabinet to cabinet you build a video surface of any size, from a shop window to an entire façade.

July 1, 2026· Blog
LED Video Scoreboard

An LED video scoreboard is far more than an electronic scoreboard: it is a full LED screen hung above the court showing the score and the time, but also replays, sponsor advertising, animations and municipal information. At LEDLEMON we manufacture and install LED video scoreboards for sports halls, pavilions, fields and courts across Spain, and we do it end to end: the screen, the structure, the scoreboard software and the technician who leaves it running on match day.

July 1, 2026· Blog
Curved LED Screen

A curved LED screen stops being a flat rectangle and wraps around the space instead: it goes around a column, closes off an arch, turns a corner or forms a complete cylinder. At LEDLEMON we manufacture and install curved LED screens, both concave —the image wraps around the viewer— and convex —the image faces outward, like a totem or a lit-up pillar—, using two different techniques depending on how tight the curvature radius is.

July 1, 2026· Blog
LED screens for shopping malls

LED screens for shopping malls are no longer a store with a little screen in the window: they are a large-format system on the scale of the entire complex, from the atrium to the last corridor of the car park. At LEDLEMON we manufacture and install LED screens all over Spain, and in a shopping mall we treat the whole building as a single digital signage network: a large impact screen in the lobby, totems and directories on every floor, an exterior façade and entrances that speak to the visitor before they even walk in.

16 September, 2025· Blog
LED Screen Rental in Madrid

Madrid is one of Europe's leading centres for corporate events, trade fairs and congresses. To stand out in this environment and deliver a world-class visual experience, LED screen rental has become the preferred solution for event organisers, communications agencies and companies across all sectors.

12 September, 2020· Blog
Brightness and Contrast in Advertising LED Screens

Before purchasing an LED screen for your business or company, it is essential to understand two key technical concepts:brightnessandcontrast. Both parameters determine the visibility, legibility, and visual impact of your advertising content in any environment.

1 October, 2020· Blog
How to choose the size of my LED screen?

One of the most frequent doubts when acquiring an LED screen is defining its dimensions. Choosing a size that is too small reduces visual impact; an excessive one can imply unnecessary spending. The key is to correctly calculate theviewing distance: the physical distance at which the audience will be when viewing the screen.

6 October, 2020· Blog
How Digital Signage Influences Purchase Decisions

The projection of dynamic content on digital screens directly influences the purchase decisions of thousands of customers every day.Digital Signage— digital signage based on LED screens — has stopped being a novelty to become a fundamental marketing tool in the retail sector, hospitality, and public spaces.

3 September, 2020· Blog
How to reduce the power consumption of an LED screen

Professional-quality LED advertising screens are already highly efficient devices: they consume significantly less than an LCD screen of the same size. Even so, for a business with a screen on for many hours a day, optimizing power consumption has a direct impact on the energy bill.

28 August, 2020· Blog
What is the best resolution for an LED screen?

When we talk about resolution in LED screens, the key concept is not the total number of pixels — as in domestic television — but thePixel Pitch: the physical distance between each point of light. Understanding this parameter is fundamental to choosing the right screen and not paying for more resolution than necessary.

24 September, 2025· Blog
Download Software for LED Screens FREE (Updated 2026)

To get the most out of your LED screen you need the right software: one that lets you schedule content, configure technical parameters and manage the screen from anywhere. At LEDLEMON we work with theNovaStarecosystem, one of the most reliable LED controller manufacturers on the market, whose tools are free and constantly updated.

6 August, 2021· Blog
Differences between Plasma, LCD, LED and OLED screens

When searching for the most suitable screen technology for advertising or commercial communication, it's easy to get lost among acronyms and specifications. Plasma, LCD, LED, OLED: each technology works differently and adapts better to some uses than others. In this article we explain the key differences so you can make an informed decision.

19 September, 2020· Blog
Guide to choosing the best LED screen for your business

LED or LCD? Indoor or outdoor? How many nits do I need? What Pixel Pitch suits my storefront? These are the questions we receive daily from shop owners, hospitality managers and communications officers who want to add an LED screen to their business. This guide answers all of them clearly and practically.

26 August, 2021· Blog
Informational LED Screens for City Councils

City councils and public administrations have a constant need to communicate with citizens: service hours, cultural activities, traffic alerts, weather conditions, emergency notices.Informational LED screensaddress this need with a dynamic solution, updatable in real time and long-lasting.

16 October, 2020· Blog
LED screen or LCD screen: which one to choose for your business?

When searching for a large-format digital solution for a storefront, commercial interior or façade, it's common to hesitate between LED technology and LCD technology. Both have their advantages, but they work very differently and adapt to very different use profiles. In this article we analyze the key points of each so you can make an informed choice.

19 November, 2020· Blog
LED Screen for Retail Stores and Shops

The LED screen is today the most effective advertising element for any physical retail location. It captures attention from the storefront, communicates offers and new products in real time, and reinforces brand image with a visual impact that no static sign can match. At LEDLEMON we design and install custom LED screens for all types of retail stores and shops.

20 May, 2022· Blog
LED Screens for Watching Football in Your Bar, Hotel or Restaurant

Football fans want more than to watch the game: they want to experience it. A bar or restaurant with a large-format LED screen creates that stadium atmosphere that conventional televisions cannot replicate. The giant image, frameless and with exceptional brightness and contrast, makes the difference between a packed venue and an empty one on key dates.

14 February, 2025· Blog
LED Screens on Columns — 360° Visibility for Your Business

When space does not allow you to install a flat screen on a wall, or when you want to communicate in all directions simultaneously,LED screens on columnsare the ideal solution. With flexible modules that adapt to any column or pillar diameter, this type of installation offers 360° visibility with no blind spot and with a visual impact that captures attention from any angle.

10 October, 2025· Blog
LED Screens in Girona — Sales, Installation and Rental

At LEDLEMON we have been installing LED screens in Girona and its province for over two decades. We know the territory, we work with companies, institutions and event organizers across the region, and we offer a comprehensive service that covers everything from initial consultation to ongoing post-installation maintenance.

17 December, 2020· Blog
LED Screens for Vehicles — Taxis, Trucks and Vans

Mobile advertising is what generates the most impressions per euro invested. An LED screen installed on a taxi, a delivery van or a truck carries the advertiser's message through the city all day long, reaching areas and audiences that static advertising cannot reach. At LEDLEMON we manufacture and install LED screens for vehicles adapted to each type of fleet and advertising need.

9 April, 2021· Blog
Second-Hand Advertising LED Screens

LEDLEMON maintains a rotating inventory ofsecond-hand advertising LED screensin perfect working condition. All have been reviewed by our technical team, tested pixel by pixel and certified before being offered for sale. It is a particularly interesting option for companies with tight budgets or for those who need a screen quickly without the usual manufacturing lead times.

28 December, 2020· Blog
Prices and Rates for Outdoor LED Screens

At LEDLEMON we publish indicative rates for our outdoor LED screens so you can calculate the cost of your project before contacting us. Prices are expressed per square meter and include the elements detailed below. For an exact quote tailored to your dimensions and requirements, contact our sales team.

23 December, 2020· Blog
LED Electronic Signs and Signage for Businesses

An LED electronic sign is the most effective and cost-efficient solution for capturing the attention of passersby and communicating your business message dynamically. Unlike conventional illuminated signs, which always display the same text, an LED sign allows you to display videos, images, animations and real-time updatable text from any Internet-connected device.

15 January, 2021· Blog
High-Brightness and Durable LED Floors

The LED floor is the most spectacular solution for transforming any pavement into an active and interactive visual surface. Unlike wall screens, the LED floor creates an immersive experience that envelops the viewer, turning the space into a communicative element that attracts attention irresistibly. LEDLEMON manufactures and installs custom LED floors for any type of project and dimension.

4 January, 2021· Blog
LED Crosses for Pharmacies and Clinics

The LED cross is the most recognizable signage element in the pharmaceutical sector. A modern, luminous cross with dynamic animations not only locates the pharmacy from a distance: it also communicates useful information to citizens—on-call status, temperature, opening hours—and visually differentiates the establishment from competitors. At LEDLEMON we manufacture and install custom LED crosses for pharmacies, hospitals, clinics and veterinary centers throughout Spain.