What are Outdoor LED Screen?
Outdoor led screens are special luminous devices that are spreading more and more around the cities as innovative and high-tech means of digital communication. They are formed by three-color LEDs, the so-called RGB, to play any type of static or moving picture. If you want to know the specifications and prices of Outdoor LED Screen, please contact us!
Why Choose Us?
Leder company is specializing in the LED display R&D, sales, engineering, which is one of the most advanced professional manufacturers of LED big screen display systems in China. We specialize in producing 1080p Full Color Indoor Led Board, Digital Customized Advertising Led Signs, Indoor LED Advertising Screens, Indoor Full Color Advertising Led Display Screen, Full Color Indoor Hd Led Monitor, and other Indoor HD LED Display.
Prompt Response
Reply to your LED display inquiry within 24 working hours.
Customized Design
Offering customized design options for your specific requirements. OEM & ODM are welcomed.
Experienced Team
Dedicated staff with over 10 years of experience in the LED display field, our well-trained and professional engineers and staff are committed to providing exclusive and unique solutions for our customers.
Global Sales
Leder LED displays have been exported to the United States, Japan, South Korea, Australia, Southeast Asia, Russia, Europe, and other Countries and regions.
Advantage of Outdoor LED Screen
Low Maintenance Cost and Updated Cost:
The outdoor advertising screen is installed by modular LED display panels with seamless splicing technology. And each panels are assembled by modules, power suppliers, receiver cards and cables. All these components can be disassembled and assembled easily which means you can replace the broken components without disassemble the whole screens. That saves cost and time for maintenance.
High Resistance, Durable Structure:
The LED advertising screens require high resistance to damage. The whole screens are almost steels. On the other hand, traditional billboards use fragile vinyl materials and lamps that are easy to damage.
High Reliability:
The LED advertising screens require high reliability because some are installed on higher structures. Otherwise it will be very dangerous if some components fall down. Also the performances of LED advertising screens are high reliability in different weathers, high or low temperature. You can still watch the video advertisements in rainy days, sunny days and snowy days etc.
High Brightness:
The outdoor SMD LED advertising screens have higher brightness which can reach about 8000nits. And the bright for outdoor DIP LED Advertising screens can reach about 12000nits. The LED Advertising screens are visible in daylight with high brightness.
Vivid and Eye-Catching Display:
The LED Advertising screens have vivid, natural and eye-catching display images and videos which show a realistic visual effect. Thanks to the bright and dynamic display, it is easier for passersby to stop and receive advertisements' information. Compared with traditional printing billboards with traditional printing advertisements, when your advertising contents are displayed on a bright and vivid LED screens, it is easier for passersby to stop and watch your advertising contents.
Provide Accurate and Unique Contents at the Right Time:
The LED advertising screens can display specific contents at a specified time. For example, as the operator of a restaurant, you can display breakfast advertisements at breakfast time and others for lunch or dinner times. In fact, you can publish many different advertisements at different time intervals to deliver unique information to unique audiences. But the printing advertisements takes long time for updating.
New Creative Advertisements is Inexpensive:
Compared to traditional printing signage, it's far less expensive to develop and publish new advertisements for LED advertising screens. This means that you can run more targeted, local marketing campaigns. Your digital marketing plan can now take into account local events as well.
Operate Anywhere:
The great thing about LED advertising screens is that it can be operated remotely with a simple WIFI/4G/5G connection. You can control any number of LED display billboards with just a few mouse clicks. It saves money and time in the long run by reducing printing and maintenance costs compared with traditional printing advertisements. You can even operate in other city with 4G/5G connection.
Higher Return on Investment in Outdoor Advertising:
With static printing advertisement billboards, every time companies need to update the advertisements, they have to spend money and time for printing, maintenance and labor. With the LED advertising screens, the advertising production cost is basically zero, because it can be created on the computer and immediately uploaded to the LED display software program. The led advertising screens will bring a new experience to your advertising strategy and at the same time provide more value for your investment.
Benefits for Advertising Companies:
If you are an advertising company, with LED digital billboards, you can sell the same LED advertising screens to 6-10 different buyers at the same time instead of selling a static advertisement to one buyer. This increases your income and diversifies your customer base. LED display advertising is beneficial to almost all types of businesses. All you need is to properly combine creativity and value to attract the attention of customers.
Type of Outdoor LED Screen Technologies
● Edge LED
With this type of screen, the light-emitting diodes are distributed along the entire edge of the screen, either completely surrounding it or occupying only one of the four ends. However, the presence of light reflectors ensures homogeneous illumination over the entire surface of the screen, although not with as much precision as in Full LED monitors. Of course: Edge LED screens are thinner than the latter.
● Full LED With Screen
The distribution of diodes in Full LED screens is already used by many televisions. In this case, the LEDs intended for backlighting are hidden behind the LCD screen, encompassing it in its entirety. Hence, the feedback it offers is more homogeneous than that of the Edge LED. Of course: as a disadvantage compared to this latest technology, it should be noted that the thickness of the screen will be somewhat greater. On the other hand, displays that use RGB LEDs (that is, with red, green and blue primary colours) provide an even greater colour palette.
● Direct LED
This system is not used much, since the image quality it provides is inferior to the previous cases. In addition, it requires televisions to be thicker, given the distribution of LED lighting. Direct LED screens have the diodes located on the back. This characteristic is very similar to that of the Full LED, but with a difference: the number of LEDs is clearly less, so the lighting is not as good. Although they represent an improvement in brightness compared to the Edge LED, they do not offer the performance of the Full LED. Likewise, they do not usually have the local dimming option (we will see what it consists of below).
● Edge LED With Local Dimming
Each LED diode has an artificial intelligence that allows it to turn on and off automatically. In other words, the diodes are illuminated by sectors, depending on the information received from the images broadcast and from the digital processor of the board. This particularity means that, if a program or movie has been recorded under excessive or insufficient light conditions, the Edge LED with the local dimming function can correct this problem, thus offering images of great realism. However, there may be viewers who prefer to do without this automatic setting, especially if they are going to watch a film noir, horror or expressly shot in dark or night environments. When this occurs, local dimming can be disabled.
● Full LED With Local Dimming
The Edge LED technology screen has the same advantages when it comes to correcting lighting problems during broadcast. In this case, the light is even more homogeneous, and although, as mentioned, the screen tends to be thicker.
● OLED
It is based on the use of organic light-emitting diodes (in English, organic light-emitting diode). This type of diode has an electroluminescent layer made up of a film of organic components. These react to a certain electrical stimulation, generating and emitting light by themselves. OLED does not require a backlight.
How to maintain Outdoor LED Screen?
1. Conform the right sequence of start-up and shut-down.
If you want to start up outdoor LED display, you have to turn on the computer first, and then turn on the screen.
If you want to turn off the waterproof LED display, please reverse the process – turn off the screen firstly, and then the control computer. Besides, the interval between switching on and off should be at least 1 minute. And do not play in full white, red, green, blue, and other full-bright screens for a long time, as the LED screen will be at maximum power and result in the greatest impulse current to the entire power distribution system.
2. As outdoor LED digital sign board usually is exposed to a changeable environment, and there will be risks of sunlight, wind, dust, and moisture naturally. Thus, we need to clean the display routinely.
Here we list steps for you to follow:
(1) Blowing dust:
Blow the dust in the same direction such as left to right in a horizontal and even way. Then you can choose appropriate equipment such as a professional electronic brush to clean the dust or dirt on the surface of LED display module.
(2) Cleaning:
You can spray the cleaning agent on the surface or dampen the cloth but don't sop it with too much liquid then clean the screen lightly.
(3) Removing Dust Again:
Use the brush to clean up the LED display module again. Please clean the brush before using it to avoid re-pollution.
(4) Cleaning the Screen Again:
Use a cleaning agent again to remove the dust left behind by the last step.
You can decide the concentration of the mixed liquor of water and cleaning solution depending on the residual dirt. Please keep the same direction when using it such as from top to bottom or from right to left.
(5) Air Drying or Blow-Drying:
In an appropriate circumstance, you can dry the LED display in a natural way. When there is low temperature and high humidity, it is recommended to blow dry the screen.
Please choose the advisable air pressure of the air gun.
(6) Repair:
Spray or dip LED display repair agent on the surface.
For more useful knowledge about how to clean LED screens, just click the link! We provide other noticeable points and things you should not do during cleaning in this article.
3. The surrounding environment can not be too much moisture and try utmost effort to prevent water-entering of screen.
Besides, try to place the display at environment with less dust. In a word, choose an appropriate operating environment of LED screen.
4. The power supply should be stable, and ground protection should be well done.
If there is strong lighting and thunder, please turn off the screen as far as possible.
5. The rest time for a LED screen should at least reach 3-5 hours a day. Especially in plum rain season, LED display screen should be turned on at least more than 4 times a month.
What is more, please check the circuit termly, and check whether there are damages to the screen.
If there is any problem, fix it in time to prevent unnecessary loss.
6. The auxiliary equipment such as control computers should be placed in a room with small dust and an air conditioner to guarantee normal working and heat-dissipation of the computer.
7. Although the theoretical service life can reach 1,00,000 hours, LED display screen may happen deterioration of uniformity after running 5,000 to 10,000 hours, which will lead to lower business value.
As a result, the point-to-point collaboration of display is necessary at that time.
How to Choose Outdoor LED Screen?
The minimum viewing distance of a display is the shortest distance at which a person can clearly read the text or recognize what's being shown on it. The minimum viewing distance depends on the resolution of your panel, and the size of the display.
So how do you take this into consideration on purchasing a display? You'll want to pay close attention to the pixel pitch - the lower the pixel pitch, the higher the image quality and resolution (and vice versa). The quick and easy method is to take the Pixel Pitch in millimeters and multiply it by 10 — this will give you a rough estimate of viewing distance in feet.
The nits rating of an outdoor LED display is a standard unit of measurement for display brightness. Higher nits mean brighter displays, which will be clearer and more visible from further away.
The brightness of your display will depend on many factors including how bright it needs to be for use at night and other environmental conditions like weather, lighting and shade/sunlight exposure. In general, your outdoor LED display should be at least 4000 nits (or 4K).
Resolution of the display refers to the number of pixels that make up an image. The higher the resolution, the higher the pixel density, and the clearer and sharper your outdoor LED display will appear.
As mentioned prior, keep in mind the scale of your LED display and at what distance it will be viewed. Additional quality elements to look for are contrast ratio, gray scale and refresh rate. Each of these specs will help your picture and video be viewed with excellent quality.
A company that provides solid support is a must. Look for companies that offer service and maintenance, and can partner with integrators for installation. Consider customer support as well -if you cannot get a hold of a company via phone or email and get a response within a reasonable amount of time, it's an additional sign that this is not a company to do business with.
In general, though, LED displays are very low maintenance, making them an excellent option for investing into a long-lasting, durable product.
While you can use an outdoor LED display for a variety of purposes, such as a billboard or in transportation, the main reason people choose to purchase an outdoor LED display is because they want the ability to show off their brand with a beautiful and eye-catching display. The last thing you want is for your new investment to get ruined because it was not made with the proper protection against moisture or other harmful elements.
It's important that your display has an IP rating (International Protection Marking). This mark represents how resistant a product is to various environmental factors, such as water and dust. All outdoor LED display products from Firefly are rated IP65 for optimum protection.
There's no question, you want a display that will use the least amount of power possible, but still look great.
When considering which display is right for your needs, look at both the average and max power consumption. You might find an outdoor LED display that uses an outrageous amount of power - this should not be the case, as LED is a very efficient technology.
Plus, review how well the materials and components are put together for heat dissipation and energy savings. Things like flip-chip technology can help.
A good warranty is the best way to know that an outdoor LED display will last, and it's also a sign of confidence in the product. When shopping for an outdoor LED display, look for a warranty that will protect the workmanship and materials of the LED display.
Higher Screen Display Resolution
Outdoor LED screen usually has a large pixel pitch of 10mm above. However, with matured manufacturing processes and extensive R&D budget, we are getting fine pixel pitch as narrow as 2.5mm which is in the realm of indoor LED display territory. This enables outdoor LED screen to be visually sharper and have more detailed images. Such high-density outdoor LED screen provides new applications in areas with close viewing distance while requiring the robustness and waterproofing capability of outdoor LED screen.
3D Outdoor LED Screen
3D LED screen is a display technology that combines the use of 3D rendered animated videos and specially shaped LED screen display to create the illusion of three-dimensional images, all without the use of professional 3D glasses. The most popular shape employed for 3D LED screen is an L-shape, where there will be two sides of rectangular outdoor LED screens join together at around 90 degrees angle. Several key landmarks and malls around the world have employed such design for the outdoor LED screen. Normal 3D Outdoor LED screen uses flat module design with a right-angle joint that resulted in a black line that separates both sides of the display. Nowadays, new technology enables seamless outdoor LED screen by using a special design outdoor LED cabinet panel that wrap around the corner smoothly without any pixel loss.
Fully Front Accessible
Generic outdoor LED screen typically requires a service platform at the rear for the ease of service and maintenance. It is a general perception that outdoor LED screen display is thick and bulky due to the rear service requirement. However, some applications call for front accessibility and slim display screen design. In such cases, outdoor LED screen with fully front service capability is demanded. LED module, switching power supply unit and LED receiving card can be replaced from front by using simple tools in a true fully front accessible design of an outdoor LED screen. Therefore, the profile or the thickness of a front accessible outdoor LED screen can be as little as the LED cabinet panel thickness plus the single layer of mounting bracket. A fully front accessible outdoor LED screen can have a thickness ranging from 200-300mm, while a rear accessible outdoor LED screen have a thickness ranging from 750-900mm.
Lightweight Design
Traditional outdoor LED screen uses steel metal plate due to the ease of customization and low cost. The main drawback of using steel material is weight issue, which is a disadvantage for any weight sensitive application such as cantilever or hanging outdoor LED screen. A thicker and sturdier structure design is required to support a heavy outdoor LED screen, elevate the weight issue further. Therefore, one of the key trends of outdoor LED screen is to use lightweight material such as aluminium alloy, magnesium alloy or even carbon fibre. The most cost-effective option of the three options above is aluminium alloy, which allow for great weight saving over steel material and cheaper compared to magnesium alloy and carbon fibre.
Fan-less Operation
By using aluminium alloy extensively in the outdoor LED screen design, heat dissipation level increases over traditional steel material. This enables fan-less design, which reduces energy and noise level, and remove the inherited mechanical issue of ventilation fans. Hence, a fan-less outdoor LED screen is suitable for applications that require silent operation and green sustainability design. The only moving/mechanical part in an outdoor LED screen is ventilation fan, which has a definite lifespan and will breakdown over time. Fan-less outdoor LED screen eliminate this potential breakdown altogether.
Superior Weather Resistance
A traditional outdoor LED screen has an IP rating of IP65 for the front display area and IP43 for the rear area. The IP rating difference is because of the fact that traditional outdoor LED screen requires opening vents for the cooling ventilation fans to cool down the LED screen's internals. The active ventilation design inherits another problem which is dust accumulation within the outdoor LED screen cabinet. Therefore, some manufacturers suggest to install an aluminium enclosure to the outdoor LED screen with air-conditioners to mitigate the problems above. This increases carbon footprint and operation costs because air-conditioners and fans require periodic service and maintenance. New outdoor LED screen such as Big Outdoor S series features all aluminium LED module design that enables IP66 rating on both front & rear surface of the outdoor LED screen without any mechanical part. The switching power supply unit and LED receiving card are also fully enclosed in an aluminium compartment with heatsink design. This enables the outdoor LED screen to be installed in any venues with harsh operating environments.
Lower Operation & Maintenance Costs
After years of LED screen development in the industry, a new LED driving method known as common cathode has emerged to reduce the energy consumption by as much as 50%, compared to common-anode LED driving method. Common cathode refers to the method of supplying electricity to individual Red, Green and Blue chips of the LED screen. This is especially useful for outdoor LED screen where high power consumption is required for high brightness output for visible images under bright sunlight. Outdoor LED Screen such as Big Outdoor S series can be specified with this common cathode LED driving method to reduce the energy consumption. Therefore, the operation & maintenance costs can be further lowered, improving the return of investment (ROI) and high screen uptime availability for advertisers.
What are the Technical Considerations when installing Outdoor LED Screen?
Visuals
Your LED screen must attract the attention of passersby and communicate your messages. As we said earlier: the clarity of your image determines people's reactions. The LED screens must be bright and accurately display colors.
Visuals
Your LED screen must attract the attention of passersby and communicate your messages. As we said earlier: the clarity of your image determines people's reactions. The LED screens must be bright and accurately display colors.
Brightness
For images to be truly visible they must be bright no matter the time of day. When your image is bright, you can stimulate the interest of passersby. The brightness of video walls is measured with nits. A high nit rating means a bright video wall. For outdoor fixed LED, you need at least 5,000 nits so that your image can be fully seen
Durability
LEDs are supposed to be strong. Many LEDs like the ones that we have at DDW are water, fire, and impact resistant.
But there are some things that you need to add to them to make them stronger. For example, you need to install a lightning arrester to prevent lightning attacks. These make sure that the main body and the display shell are grounded. It also has a grounding resistance of less than 3ohms which discharges excess current when exposed to lightning.
Temperature
Since your LED screens are going to be outside, they are going to be exposed to all weather conditions. Furthermore, the LEDs themselves exude heat when used. To prevent the integrated circuit from burning, you need to make sure that you have an integrated cooling system.
Constructing it Properly
You must properly consult with the right people to get the best out of your LED screens. You can install outdoor LED screens on walls, on vertical poles, moving trucks, etc. The good thing about LEDs is that you have full autonomy to customize them.
Maintenance
You have to consider Maintenance when picking a LED screen. Our FH series comes with a hydraulic rod making it easy to open the doors for quick maintenance. While the FH series can be easily maintained, it is also imperative, that you find the proper way to install it for easy access subsequently.
Survey
Before installing your LED screen, you need to make an in-depth survey. You need to analyze the environment, the terrain, the range to emit light, the Luminosity of the place, and a few other parameters. To make sure the installation is smooth, the person taking the survey must ensure that all the equipment is appropriately used and plan the different methods to install the LED.
Construction
You can install LEDs in two major ways: you can suspend them on the side of the wall, or balance them on a roof or surface. Furthermore, communication is important for the equipment personnel to make sure that everyone and everything is safe.
Debugging the Light Emitting Range
Light emitting ranges differ based on the LED display visual angles. When installing LEDs outdoors make sure that they are installed based on the field acceptance ability. Analyze the angle people can see from. Also check the normal, luminance-balanced images and the captions. When you match the luminance with the right angle then you can get the most out of your LED.
Inspection and Maintenance
For follow-up inspection, you need to check the waterproof layer, the rain shelter, the cooling systems, etc. When you inspect these parts, then you are guaranteed a fine display of your LED. It Is important that when you are installing the LED, you install them in a fashion where subsequent maintenance is easy.
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As one of the most professional outdoor led screen manufacturers in China, we're featured by good service and competitive price. Please rest assured to buy high quality outdoor led screen made in China here from our factory. Contact us for more details.
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