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The Advantages of Full-color LED Display and The Application of Full-color LED Display

Several advantages of LED display:

1. Safety: The led display uses low-voltage DC power supply voltage, so it is very safe to use. Both the elderly and children can be used safely without causing safety hazards.

2. Flexibility: The LED display uses a very flexible FPC as the substrate, which is easy to form and suitable for various advertising modeling needs.

3. Long lifespan: The normal lifespan of the led display screen is 80,000 to 100,000 hours, and its lifespan is almost 10 years if it works 24 hours a day. Therefore, the life span of the led display is several times that of the traditional one. This is unmatched by ordinary monitors and has been proved by the customer's personal use. The service life of the led display screen is more than 50,000 hours, and the ideal time can reach 10 years.

4. Super energy saving: Compared with traditional lighting and decorative lamps, the power is several times lower, but the effect is much better. Now that LED display manufacturers have improved their technology, they have greatly increased energy-saving wiring for driver chip design, using high-brightness LED lights, and constant current and low-voltage technologies on the package, making the energy-saving and consumption-reducing effects obvious.

5. Easy installation: The LED display is very easy to install. It can be installed on a variety of supporting surfaces with fixing clips, wire ducts, iron wires, iron nets, etc. In addition, because the LED display is light and thin, the fixed function can also be realized by using double-sided tape. It can be installed without professionals, and you can really enjoy the fun of DIY decoration. Now LED display manufacturers are constantly innovating, and the design of LED display has been developing toward the advantages of ultra-light and ultra-thin, die-cast aluminum cabinet, small size, light weight, etc., and the installation is fast and simple.

6. Pure color: The LED display uses high-brightness patches, so it has the advantages of LED light-emitting elements, the light color is pure, soft, and glare-free. It can be used not only for decoration purposes, but also for lighting purposes.

7. Environmental protection: The material of the LED display screen is made of environmentally friendly materials, which are recyclable and will not cause environmental pollution and damage due to large-scale use.

8. Low calorific value: The light-emitting element of Henan Linuo LED display is LED. Since the power of a single LED is very low, generally 0.04~0.08W, the calorific value is not high. It can be used as decorative lighting in the fish tank, without generating a lot of heat and causing the water temperature to rise, which affects the growth of ornamental fish. If there is heat generation, it is normal, because it needs electric drive to use, it will inevitably generate a certain amount of heat. For this reason, large companies began to gradually improve the heat problem and make breakthroughs, and developed a radiator that can reduce heat-a fan. Greatly reduce the heat problem generated when the LED display is working.

9. Wide range of applications: LED display screens are widely used in building contours, steps, booths, bridges, hotels, KTV decorative lighting, as well as the production of advertising signs, various large-scale animations, and calligraphy and painting due to their characteristics of lightness, thinness, and pure colors. Advertising design and other places. With the gradual maturity of LED display technology, its application range will be more extensive.

Introduction to LED display system: LED electronic display is a large-scale display system that integrates microelectronics technology, computer technology, and information processing. With its bright colors, wide dynamic range, high brightness, long life, stable and reliable work, it has become a leader in many display media, and is widely used in commercial advertising, stadiums, information dissemination, news release, securities trading, etc. , Is one of the most advanced display media in the world. LED display screens are divided into indoor display screens and outdoor display screens according to their use environment. The type of outdoor display screen mainly refers to the type of light-emitting module in the display screen. The important indicator of distinction is the number of light-emitting points per unit area, which is what we usually call density, another indicator that has the same meaning as density It is the center distance between two adjacent light-emitting points, and it is also a reflection of density.

Application of video processor in full-color LED display: Video processor is a witness and iconic device for the birth, growth and maturity of full-color LED display. Today, LED-specific video processing equipment is gradually moving in this process. Mature, the quality of the LED video processor directly affects the display effect of the LED display.

In general, the LED video processor is a dedicated video processor for LEDs. And the task it needs to complete, in simple terms, is to convert the image signal from the outside (such as Blu-ray DVD, computer, high-definition playback box, etc.) into a signal that can be accepted by the LED display. In this process, the LED video processor generally needs to complete the following processes:

1. Resolution specification conversion: Generally speaking, the signal resolution provided by the image signal source (such as Blu-ray DVD, computer, high-definition playback box, etc.) has a fixed specification (refer to VESA, ITU, SMPTE and other standards), and LED display The modular splicing display of the screen makes its resolution almost any value. The video processor converts various signal resolutions into the actual physical display resolution of the LED display.

2. Color space conversion: The color gamut of LED displays is very wide, and the color space of most image signals is relatively small (such as NTSC). In order for the led display to have an excellent image display effect, color space conversion must be carried out.

3. The bit depth increase: The gray level of the current LED display has been increased to 16 bits and 17 bits, but the input signal source is mostly only 8 bits. Therefore, following the advent of the era of high-definition display, the application of 10-bit or even 12-bit processing technology in video processors has become a general trend.

4. Scaling: During the conversion of the resolution specification, the image needs to be scaled. Whether the resolution is increased or decreased, the complete image can be displayed on the screen.

5. Image processing and enhancement technology: Digital image processing technology has developed from the 1920s to the present, and a large number of patented technologies have emerged. For example, DCDi, ACC2, ACM3D, etc. are a series of patented technologies of the Emmy Award-winning Faroudja Laboratory. These technologies have undoubtedly greatly improved the visual effects of images.

Cautions for operating LED display: At present, with the continuous increase of China's LED display development industry, large LED screens are gradually increasing in the streets and lanes of major cities, and people's consumption levels are also increasing. LED lighting has gradually been used in the daily life of the family. LED electronic displays not only enhance the image of the city, but also enrich people’s cultural life. In this regard, it can reflect the rapid development of the LED industry. We enjoy LED electronics While the screen brings economic benefits, some businesses with LED electronic displays do not fully understand the operation and use precautions of LED electronic screens, which will shorten the life of LED electronic displays.

Full-color LED display application-can play all kinds of videos, can display images and texts, clear images, various computer information, graphics, pictures and two- and three-dimensional animations, etc., large storage data information capacity, and synchronous display Function. It can be applied to large squares, finance, taxation, industry and commerce, post and telecommunications, sports, outdoor advertising, factories and mining enterprises, large stadiums, transportation, education systems, stations, docks, airports, shopping malls and department stores, hospitals, hotel buildings, banks, and singing Meeting sites, securities markets, construction markets, hotel conference rooms, auction houses, industrial enterprise management and other public places. led full color large screen

The advantages of full-color led display-the use of distributed scanning and modular design to improve the stability and reliability of the system. A variety of pixel tubes. Each luminous point of the outdoor full-color LED display contains 256 gray levels of red, green, and blue, constituting 16,777,216 colors. The display body is controlled by a computer, equipped with complete program production software and playback software. The electronic display screen and the electronic display window form a one-to-one correspondence, and the display content is synchronized in real time, which can easily change the size of the screen. With large viewing angle, low power consumption, uniform color, ultra-thin screen thickness, light screen body weight, low failure rate, easy maintenance and simple operation, standardized design, good display effect, high brightness, diversified display modes, and strong reliability , All-weather and other features led full-color large screen

Indoor high-definition LED display manufacturers | indoor high-definition LED display quotation. There are six common LED display installation methods:

1. Column type installation: It is mostly used for the installation of outdoor advertising LED display, with a wide view and relatively empty places around, such as squares, parking lots, etc. According to the screen area, it can be divided into single column and double column installation; the column installation is suitable for the installation of the LED display on the open ground, and the outdoor screen is installed on the column. In addition to the steel structure of the screen body, the column type needs to be made of concrete or steel columns, mainly considering the ground conditions of the foundation.

2. Stacking: the concrete structure is used on the ground to build a wall that is enough to support the entire LED display. A steel structure is built on the wall to install the display. Space for maintenance is reserved, and related equipment and maintenance facilities are placed.

3. Mosaic installation: indoors, it is suitable for small indoor screens. According to the size of the screen, dig out the same size on the wall and embed the LED display in the wall. The wall is required to be a solid wall; for outdoor installation, the installation space for the display screen is reserved in advance during the construction of civil engineering projects. In actual installation, only the steel structure of the display screen is required to inlay the display screen in the building wall, leaving enough maintenance space on the back.

4. Hanging installation: It is mostly suitable for large places such as station LED display screens, airport LED display screens and other large places to play the role of indicating signs. The screen area is required to be small and there must be a suitable installation location.

5. Wall-mounted installation: It is mostly suitable for the installation of indoor LED display screens. The area is small. The wall is required to be a solid wall. Hollow bricks or simple partition walls are not suitable for this installation method.

6. Roof-mounted installation: It is mainly suitable for outdoor advertising LED displays. The installation location is mainly on the roof of a building. As the height of the building increases, the level of wind protection to be considered should also increase.