In the contemporary economic life, outdoor LED large display screen has been well-known and widely used in advertising, traffic information publicity, cultural communication and other fields.
What is outdoor LED screen?
Outdoor advertising screen LEDs generally cover tens of square meters or even hundreds of square meters, with high brightness, large viewing angle, wind protection, sun protection, rain protection and other functions. It is often used in outdoor advertising, finance, industry and commerce, transportation, airports, hospitals, buildings, stations, squares, shopping malls and other places. Outdoor advertising screen LED types include: new generation outdoor display screen and traditional outdoor display screen, as well as transparent screen, grid screen, thin film screen, glass plate screen, special-shaped screen, etc. Various styles of outdoor LED displays can be designed according to the actual application scenarios and needs of customers.
In large and medium-sized cities around the world, all kinds of outdoor LED large displays fill every corner of the city center, and even become a bright color of the city center. Due to the wide application of outdoor LED display, more and more people are interested in it and want to know more about its characteristics.
What are the characteristics of outdoor LED display?
The outdoor LED large display screen is composed of multiple single LED displays, and its pixel spacing is generally large. Commonly used specifications mainly include p6.67, P8, P10, p16, etc. Compared with small pitch LED display, the advantage of large pitch is low cost. The cost per square meter of large spacing LED display screen is far lower than that of small spacing LED display screen, while the viewing distance of outdoor large screen is generally far, such as 8 meters and 10 meters. When viewing the pictures on the large screen from a distance, there will be no "grain" feeling and the image quality is clear.
The outdoor LED large display screen is generally installed at a relatively high place, with a relatively large screen and a large viewing angle. Generally speaking, when the video is viewed from an angle of 140 degrees in the horizontal direction, the picture is still clearly visible, which makes the display content of the LED large screen cover a wider range and reach more viewers. This is one of the reasons why many enterprises are willing to choose outdoor LED large display screen to play advertising content.
The screen brightness can be adjusted automatically.
Large LED displays installed outdoors will be affected by outdoor weather. For example, the outdoor brightness on a sunny day is different from that on a rainy day. If the brightness of the display screen cannot be adjusted automatically, the effect will be different or even greatly discounted under different sky colors. In order not to affect the viewing effect of the target audience, the outdoor LED large display screen will have the brightness automatic adjustment function, that is, according to the outdoor weather, the brightness of the display screen will be automatically adjusted to achieve excellent display effect.
Easy to maintain
The cost of installing large outdoor LED displays is not low, ranging from hundreds of thousands to millions or even tens of millions. Therefore, simple maintenance is extremely important for large LED displays, which is crucial to ensure the long-term stable operation of the display. Under normal circumstances, the large outdoor LED display screen can achieve later maintenance, and some display screens can achieve early maintenance. Of course, there are also front and back maintenance. For example, Ruiling FA series outdoor fixed LED display can realize front and rear maintenance.
The outdoor environment is unpredictable, with high temperature in some places and rain in some places. Therefore, the protection level of outdoor LED large display screen needs to reach IP65 or above to prevent rainwater from entering the screen. Pay attention to lightning protection and anti-static induction during installation.
Scene application of outdoor LED display
Building curtain wall
The urban building curtain wall is mainly concentrated in the downtown area of the city. Such a huge amount of building curtain wall is a huge potential market for outdoor media advertising. The advertising value of this market has not been fully developed. Under the condition that the urban outdoor advertising resources are increasingly exhausted, the glass curtain wall is a new blue ocean field. This field covers a wide range, such as urban landmark buildings, municipal buildings, airports, 4S stores, hotels, banks, chain stores and other glass curtain wall buildings with advertising commercial value.
By setting LED display screens at the intersections of busy streets, large parks, large commercial centers, subways, highways and other areas with large traffic and important municipal places, municipal departments can release information and conduct public publicity.
The application of LED display screen in the field of stadiums and gymnasiums is very important. It can provide real-time broadcast of the game and play back the wonderful pictures so that the audience can better appreciate the game. At the same time, it can also provide slow lens playback to help the referee make correct decisions, reduce unnecessary disputes, and ensure that the game results are more fair and just. In addition, it can also be used for the introduction of athletes, the display of game results information and the broadcast of commercial advertisements, It has a wide range of functions. Whether it is the Olympic Games or the world cup, the application of LED full-color display screen is indispensable in all kinds of sports events. Led full-color display screen has become a necessary facility in various modern stadiums, including football fields, basketball stadiums, track and field stadiums. With the development of the sports industry, the demand is still increasing.
In various cultural performances and evening parties, LED display screen has become an indispensable tool to foil the performance atmosphere and show better stage effect. On the one hand, the LED display screen can broadcast and play back the live game, so that the distant audience can clearly appreciate the performance. The more important role is to use the LED display screen to display the stage effects, expand the performance space, foil the stage atmosphere, and deeply express the theme style of each program. This is extremely important in the Spring Festival Gala, concert and other large-scale stage performances.
How to maintain outdoor LED display
Pay attention to the humidity of the surrounding environment of the LED advertising screen, and do not allow water containing objects to enter the outdoor LED advertising board. If the wet outdoor LED billboard is powered on, the internal components of the outdoor LED billboard will be corroded by water vapor, causing irreparable damage to the outdoor LED billboard.
Try to avoid possible situations. Things that pose a threat to outdoor LED billboards should not be close to the screen. When cleaning the screen, gently scrub it to minimize the probability of damage.
The screen has the most contact with customers, and daily maintenance is also necessary. Regular dust removal and screen cleaning can improve the display effect of LED advertising screen and increase influence.
The power supply of the screen shall also be stable, and the grounding protection shall be well done. In case of bad weather, strong wind, heavy rain and thunder, the screen shall be turned off and no longer used.
The screen shall be closed to prevent water ingress and other conductive metal objects. Outdoor LED billboards shall be placed in an environment with good air circulation and less dust. Large particles of dust will not only weaken the display effect, but also damage the circuit of the LED advertising screen.
Correct outdoor LED billboard switch sequence: A: first turn on the screen control equipment, and then run the screen control software. After stable operation, open the LED advertising screen. B: Turn off the screen, and then turn off the computer.
In short, outdoor LED displays generally have the above characteristics. Of course, outdoor displays produced by different LED display manufacturers also have other different functions, such as energy saving and power consumption reduction. However, almost all outdoor LED screens have the above characteristics. With the advent of 5g era, we believe that led outdoor large screen will develop more functions and features to meet the needs of different customers.