A few small knowledge about LED display

The LED display is actually composed of countless small unit boards; the unit modules also have specifications and sizes; the sizes of different models are also different; the LED display is composed of RGB red, green, and blue light-emitting diodes. It is a physical form of imaging; so the model of the screen is determined by the size, viewing distance, and product size; the area is large; the installation height is high, and the viewing distance is far, you can choose p16 if the area is small, the viewing distance should be p10!

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. The appearance of the device is novel and unique, and its area can be adjusted at will. It can not only play audio and video advertising programs but also can install fixed lightbox advertising spaces 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. An 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 to play various information in a real-time, synchronous, and clear information dissemination method, and can also display two dimensional, three-dimensional animation, video, TV, VCD programs and live events. The LED electronic screen media display screen has bright colors, a strong three-dimensional sense, static-like oil painting, moving like a movie, 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, stock markets, construction markets, auction houses, industrial enterprise management, and other public places.

The reason why led outdoor advertising display screen has become the new favorite in the advertising industry is because of its many advantages and outstanding advertising effects. Due to its own characteristics, when advertisers choose a carrier, the first choice is led outdoor advertising display. Today it is developing rapidly, from one generation to four generations. Then we will introduce its development stage in detail.

Development history of LED products

The reason why LED has been widely valued and developed rapidly is that it has many advantages. For example high brightness, low operating voltage, low power consumption, easy integration, simple driving, long life, shock resistance, and stable performance, its development prospects are extremely broad. At present, it is developing towards higher brightness, higher weather resistance and luminous density, luminous uniformity, and full color. With the development, people need a large-screen display device, so there is a projector, but its brightness cannot be used under natural light, so an LED display (screen) appears, which has the characteristics of large viewing angle, high brightness, and bright colors.

The development of led outdoor advertising display shows the following stages of development

The first generation of monochrome LED display

With single red as the base color, text and simple patterns are mainly displayed, mainly used for notices and passenger flow guidance systems;

The second generation dual primary color multi-grayscale display

With red and yellow-green as the primary colors, because there is no blue, it can only be called false color. It can display multi-grayscale images and videos, and is currently widely used in telecommunications banks, taxation, hospitals, government agencies, and other occasions, mainly displaying slogans, public service advertisements, and image publicity information;

The third generation of full color (full color) multi-grayscale display

With red, blue, and yellow-green as the base colors, it can display more realistic images, and it is gradually replacing the previous generation products;

Fourth-generation true color multi-grayscale display

With red, blue, and green as the base colors, it can truly reproduce all colors in nature (even beyond the natural color range in color coordinates) and can display various video images and color advertisements, with its gorgeous colors, bright high brightness, delicate The contrast ratio is high, and it has the characteristics of energy saving and high definition;

It has an excellent visual shock in the field of publicity and advertising. The true color 5mm indoor large screen belongs to the fourth generation of products mentioned above. It has high brightness, is not affected by environmental brightness, has a thin thickness, small footprint, bright and rich colors, wide viewing angle, and can be used in spacious hall environments without stitching image loss.

HD outdoor LED display specifications and product description advantages

1、It has the characteristics of mobility, compulsion, pertinence, and effectiveness.

2、Program advantages. Self-made programs, instant broadcast, rich content; not only advertisements, but also programs, including special topics, columns, variety shows, animations, radio dramas, TV dramas, and interstitial advertisements between programs.

3、Location advantage. It is mainly installed in shopping malls and other areas with concentrated traffic. Among them, LED full-color large screens are installed in landmark areas, and their communication effect is more shocking and mandatory.

Specifications and product description of energy-saving outdoor LED display main features

1. Outdoor full-color LED electronic screen media are widely used in public places, advertising, urban road networks, urban parking lots, railways, subways, and other traffic guidance systems, highways, etc.

2. Using VGA synchronization technology, the content of the large screen is synchronized with the CRT, and the replacement of advertising content is simple and convenient; large screen, supervision, high brightness, and long life.

3. Rich colors, and various display methods (graphics, text, three-dimensional, two-dimensional animation, TV screen, etc.).

4. The appearance is novel and unique, which can improve the level of urban science and technology, enrich the cultural life of urban residents, and make it easier for residents to accept.

Full color outdoor LED display specifications and product description advantage

1. It has the characteristics of mobility, compulsion, pertinence, and effectiveness.

2. Program advantages. Self-made programs, instant broadcast, rich content; not only advertisements, but also programs, including special topics, columns, variety shows, animations, radio dramas, TV dramas, and interstitial advertisements between programs.

3. Location advantage. It is mainly installed in shopping malls and other areas with concentrated traffic. Among them, LED full-color large screens are installed in landmark areas, and their communication effect is more shocking and mandatory.