As the new darling of future outdoor display advertising media, outdoor LED display are widely used in finance, taxation, industry and commerce, post and telecommunications, sports, advertising, factories and mines, transportation, education systems, stations, docks, airports, shopping malls, hospitals, hotels, banks and other public places. With media display, information release, traffic guidance, creative display and other purposes.
Introduction to Outdoor LED Display
Outdoor LED display: The general area is from tens of square meters to hundreds of square meters or even larger, and the brightness is higher than that of ordinary indoors. It can work under the sun and has certain wind, rain and waterproof functions. Mainly used for outdoor advertising, stations, squares, shopping malls and so on.
Outdoor LED displays usually appear in the form of outdoor media. Outdoor media refers to the media of advertising information set on the roof of main buildings, in front of the door of commercial areas, roadside and other outdoor venues. The main forms include road LED traffic display, LED shopping mall display, and LED outdoor stage display screen etc.
Outdoor LED electronic screen media is the development trend of the advertising industry in the 21st century. It is an indoor and outdoor advertising display equipment with audio and video functions. It is an international leading high-tech product. This type of equipment has a novel and unique appearance, and its area can be adjusted at will.
Not only can it play audio and video advertising programs, but also fixed light box advertising spaces can be installed on all sides. At present, local governments are encouraging the use of outdoor LED screens, and the approval of canvas advertising and light box advertising has been canceled one after another. . Outdoor LED screen is an ideal substitute for canvas advertising and light box advertising.
LED electronic screen media is divided into graphic display media and video display media, both of which are composed of LED matrix blocks.
The graphic display media can display Chinese characters, English text and graphics synchronously with the computer; the video display media is controlled by a microcomputer, and the graphic text and images are combined. dimensional, three-dimensional animation, video, TV, VCD programs and live events.
Since its appearance, the LED display has always been valued for energy saving and environmental protection. LED is synonymous with energy saving. Compared with traditional lighting products, the energy-saving advantages of LED are quite obvious and prominent. In the near future, there is a tendency to fully replace traditional lighting.
With the enhancement of people’s awareness of environmental protection all over the world, we can hear about low carbon, energy saving and emission reduction everywhere, and we can feel people’s efforts for environmental protection: urban electric taxis; LED street lights; solar + wind energy street lights; no Fluorine refrigerators, air conditioners, etc. are the most real feelings in our lives.
The luminescent material used in the LED display itself is an energy-saving product. However, since the area of the outdoor display screen is generally large, the power consumption is still relatively large. In response to the call of the World Energy Organization and the long-term development interests of the industry, many outdoor LED display manufacturers have launched more energy-saving and low-carbon outdoor LED display products. Great improvement.
Outdoor LED display, because the brightness of the surrounding environment changes greatly during the day and night, we can achieve the effect of energy saving and emission reduction by automatically adjusting the brightness of the outdoor LED display.
Outdoor LED Display Precautions
With the continuous development of the urban construction process, outdoor LED displays are more and more used as a new carrier of advertising in the media. Outdoor LED display can indeed bring a certain improvement to the city’s image, and the advertising forms are also flexible and diverse. However, there are still some things that need to be paid attention to in the use of outdoor LED displays.
Structure design of outdoor LED display
Outdoor LED displays generally have a large area, so they are still very heavy. LED display installed outdoors, the home page needs to pay attention to the design of the structure. The installation structure should take into account: wind resistance, earthquake resistance, bearing and other main factors; secondly, the shape, structure and exterior decoration design of the screen should be coordinated with the attached building or environment; thirdly, it is to consider local environmental factors, such as Air humidity, air salinity content (seaside cities), etc.
Possible problems with outdoor LED displays:
With the popularity of LED displays, the concept of “light pollution” has been proposed. So in the end is LED display considered “light pollution”? The international definition of light pollution is usually divided into three categories: white light pollution, artificial daylight and color light pollution. At present, my country only has relevant regulations on glass curtain walls in white light pollution, and there are no relevant regulations on artificial daylight and color light pollution. However, considering that colored light pollution does cause people to feel uncomfortable, it should be classified as “light pollution”. Therefore, when designing the display screen, it is necessary to reduce the brightness of the LED display screen to solve the problem of prevention and control of light pollution.