Number of views：4619order Release Date：2020-11-26

In recent years, with the breakthrough development of digitalization and high-definition technology by security manufacturers, the most intuitive monitoring and display equipment has shifted from CRT monitors to LCD, digital, large-sized screens, high-definition high pixel high image quality as the main development trend. The high-definition and large-sized seamless LCD splicing screen with high integration not only has a beautiful overall appearance, good effect, easy management, and good value for money, but also greatly enhances the effect of the front-end camera video and greatly improves the overall image of the project,LCD splicing large screenThe unique advantages of the screen have become the popular first choice for the development of display systems.

LCDLCD splicing screenWidely used in safe city command centers, power dispatch monitoring systems, meteorological bureau command and dispatch systems, intelligent traffic management monitoring centers, national defense or military monitoring systems, factory and mine monitoring systems, financial management monitoring systems, background curtain walls of large performance venues, video conferences, enterprise exhibition halls, KTV demonstration and entertainment centers, exhibitions and other places, it not only displays various computer analog/high-definition digital signals, composite video signals, color difference signals, etc. on large screens, but also realizes signal switching, stacking, combination and other functions, enriches the diversity of display modes, greatly improves display effects, and has become an essential choice for the development of display systems.

In 2013, as the two giants in the large screen splicing market, LCD splicing and DLP rear projection splicing were both profitable. It is worth mentioning the development trend of LCD splicing. In just two or three years, it has formed a strong strength that has shaken the market position of DLP rear projection for 20 years, and the development speed is truly amazing!

Compared to LCD splicing, the main advantage of DLP is that it can easily achieve large sizes with a seam size of less than 1MM. These two advantages are currently technical challenges that LCD cannot overcome. In comparison, the advantages of LCD are also very obvious. When choosing these two products, users mainly consider the actual requirements for size and seam size. Users with high requirements for these two types generally choose DLP, while others choose LCD products.

  LCD splicing screenOne of the main reasons for such rapid development is the increasing maturity of LCD technology. Currently, LCD has become the mainstream display product internationally, and its advantages such as high definition, high brightness, and low power consumption cannot be achieved by DLP and other display technologies. Especially in the past two years, the introduction of LED backlight technology has highlighted the unique advantages of LCD.

Splicing constantly refreshes technological progress. Since the emergence of LCD splicing, the problem of splicing has always been a technical bottleneck that restricts the development of LCD splicing. From the initial 22mm splicing to the 7.3mm ultra narrow edge, and then to the latest 5.5mm "seamless splicing" launched this year, splicing has been constantly refreshed. This is also a major reason for the rapid development of LCD splicing. It is believed that with the development of technology, splicing will continue to shrink to even narrower, and achieving splicing within 3mm is not a pipe dream.

The cost continues to decrease and the market is vast. Compared to the huge maintenance costs of DLP (light bulbs need to be replaced regularly), LCD splicing is basically a one-time investment. In addition, in recent years, with the continuous decline in LCD costs, the price of LCD splicing is no longer high, which is also a major reason for the wide application of LCD splicing. LCD splicing screens have a long lifespan and low maintenance costs. LCD is the display device with the longest lifespan, and its lifespan is very long. Even the shortest lifespan backlight part can last for more than 50000 hours, and even if it is used for more than such a long time, it will only affect its brightness. Simply replace the backlight tube to restore the original bright colors. This is fundamentally different from rear projection, as the lifespan of LCD backlight is ten times that of rear projection light bulbs; The biggest difference between LCD splicing technology and projection is that LCD splicing technology is more mature, with obvious power saving, and its advantages and disadvantages are self-evident.