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The difference between three-in-one and three-in-one full-color LED display

May 25,2024

There are too many types of led displays. If you don't know much about led displays, you really don't have the concept of three-in-one, three-in-one full-color LED displays in your head. Let's first look at the explanation of three-in-one and three-in-one: 1. What is a three-in-one surface sticker It refers to the combination of red, green and blue three light-emitting points packaged in the same light-emitting tube. Since they are packaged in the same light-emitting tube, they are one point in close proximity and one line is separated. The price of the three-in-one is high, and the best ones are Riya, Osram and CREE. 2. What is a three-and-one table post (separate table post) It means that the three light-emitting points of red, green and blue are packaged separately, and after packaging, they are arranged into a pixel point like those of the sub-surface patch. Then we look at the difference between three-in-one and three-in-one full-color LED display: Compared with three and one, 1. three-in-one has low power consumption, good heat dissipation, effectively prolonging the life of the screen, and high reliability. Because three and one are separate surface stickers, three separate power supply 2., the three-in-one maintenance cost is lower than that of the three-in-one, because the three-in-one can realize the maintenance of a single lamp. 3., the three-in-one has better color uniformity and no granular feeling, because the three-in-one surface can be treated with diffuse reflection light. In addition, the viewing angle of the whole screen is larger than that of the three-in-one. 4. usually, the three-in-one full-color screen is easier than the three-in-one full-color screen, and the color saturation is high. 5. in general, the three and one packaging costs and production costs are much lower than the three-in-one. 6., the three-in-one full-color screen is more uniform in overall color than the three-in-one, because the three-in-one uses the whole surface to emit light, while the three-in-one is only limited to point light. 7., the temperature of the three-in-one IC and the driver chip is lower than that of the three-in-one, thus improving the overall life of the screen body. 8., from the welding process, the packaging method of the three-in-one surface mount is very mature, which is better than the three-in-one surface mount. 9., due to the complex steps in the three-in-one surface mounting process, the construction period is longer. The construction period of three and one is the production date of normal production display screen. 10. are usually three and one with a mask protection, which can achieve dust prevention, sun protection, and can achieve the effect of protecting the light-emitting chip, while the three-in-one is that the light-emitting chip is directly exposed without any mask protection. Due to the high price of the three-in-one table sticker, it is mainly used for export. It is believed that with the gradual reduction of the cost of chip processing, the three and one will meet the needs of users well with its extremely high cost performance, while the Asian surface stickers will withdraw from the market in the near future. Interested with the network partners please contact "LED big screen network. Without the written authorization of "LED large screen network", please do not reprint or create a mirror image, otherwise it is infringement.

LED display four introductory knowledge

May 25,2024

1. LED concepts and types LEDs, or light-emitting diodes, are tiny electronic semiconductors that convert electrical energy into visible light. The types of chemicals used in LEDs determine their color, brightness and power. The LED lamp has no filament, and the filament of the incandescent lamp will not burn or damage. LEDs are available in two different forms, surface-mounted and in-line packaging. Surface stickers refer to the way the LED lead frame is installed. The LED lamp bead is mounted on a surface of the circuit board. The SMD contains red, green and blue chips. The in-line LED is connected to the circuit board through the lead, and the position is higher. Each LED lamp bead is a red, green and blue monochrome lamp bead.

The most complete knowledge of weak current engineering LED display, look at this article is enough!

May 25,2024

LED display is widely used in the whole weak current industry. As long as there is a display, LED display is basically needed. Let's learn today. 01 Text Classification of 1. LED display (1) According to the use environment: ① Indoor (low density, low brightness, non-waterproof) ② Outdoor (high brightness, waterproof) ③ Semi-outdoor (2) According to the color of the display: ① Monochrome (generally single red) Two-color (usually red and green) ③ Full color (3) Points by point spacing P1.2, P1.5, P1.8, P1.9, P2, P2.5, P3, P4, P5, P6, P7.62, P8, P10, P12, P12.5, P14, P16, P18, P20, P22, P25, P31.25, P37.5, P40, P60, P100

LED display board

May 25,2024

LED screen is a new type of imaging electronic equipment made of light-emitting diodes arranged in sequence. Because of its high brightness, wide viewing angle and long life, it is widely used in outdoor advertising screens and other products. The use of LED light sources for lighting, first replace the power-consuming incandescent lamps, and then gradually enter the entire lighting market, will save a lot of electricity. Recently, the white LED has reached a single power consumption of more than 1 watt, light output 25 lumens, also increased its practicality.

Liad cast a new milestone: the country's first large-size Micro LED display officially opened

May 25,2024

[Tianji Network IT News Channel] Liad Group recently announced that the LED display system of Huanghua Port Command and Dispatch Center built by it was officially delivered and put into operation. The system uses P0.7 Micro-LED technology with an application area of 127 square meters, making it a large-scale project of the same style in the country. This innovative achievement of the Liad Group once again demonstrates its outstanding strength and technology in the field of LED display.

LED electronic display in the domestic market in the end how

Mar 29,2024

With the continuous improvement of technical indicators such as point spacing, stability, grayscale, and brightness, LED displays are also showing their unique advantages in more and more fields. With the continuous improvement of technical indicators such as point spacing, stability, grayscale, brightness, etc., LED displays are also showing their unique advantages in more and more fields. According to the current market development, LED displays will still be in For a long time to maintain a strong growth space, but it will also encounter problems in the development of all industries. LED display barriers 1. R & D and technical barriers LED display and lighting industry as a high-tech industry, involving optics, thermal, materials science, electronics, computer, software, automation, mechanical engineering, decorative arts and other disciplines, and need to be integrated system application of the above disciplines, with high technical barriers. At the same time, because LED products are mostly customized and personalized production, they have high technical requirements for production technology, quality control level and stability. Problems in any part of production may affect the quality, life and performance of the product. 2. Financial barriers LED display and lighting industry is a capital-intensive industry, the degree of automation is not high small enterprises can not guarantee product quality and production capacity, so only in the low-end market for simple price competition. In the current market environment, to participate in bidding to undertake large-scale projects, we must invest in advanced machinery and equipment, improve production capacity and technical level. In addition, the industry's common production model is production plus engineering installation, engineering installation links lead to long capital return cycle, low asset turnover efficiency, high capital scale requirements. LED display is good 1. National industrial policy support A number of industrial policies put forward by the State Council, the Ministry of Science and Technology, the National Development and Reform Commission and local governments have played an important role in promoting the development of the entire LED industry and the optimization and upgrading of the industrial structure. Under the background of industrial policy support, the industrial scale is expanding day by day, and the industrial chain is becoming more and more complete, which creates good conditions for enterprises in the industry to improve their competitive strength and participate in international competition. A number of backbone enterprises with independent intellectual property rights and core competitiveness are expected to emerge in China. 2, the product application range is wide, the market prospect is broad Various LED applications are in the ascendant. Domestic LEDs have gradually formed hundreds of LED application products such as instructions, signals and displays, and backlight lighting. They are widely used in landscape decorative lighting, large-screen displays, traffic lights, home appliance digital displays and indicators, car lights, Mobile phones, digital cameras, computers, LCD TV backlights and other fields. With the development of technology, LED also appeared new application direction, such as aerospace, medical, agricultural and other fields. The steady growth of the market share of various LED applications and the continuous emergence and development of emerging applications have created a good market space for the development of the LED industry.

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Hengfuda looks forward to in-depth cooperation with domestic and foreign customers to jointly promote the research and development, production, sales and service of professional LED display carrier products, continue to select high-quality materials, win the trust of customers with excellent quality and sincere service, and seek sustainable development!

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