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Is LCD splicing screen or LED large screen used in the front lobby?

time:2021-12-24 source:ZJ Lighting Views:275


 Is LCD splicing screen or LED large screen used in the front lobby? In recent years, the application of LED large screen products has become very common, and it will be used in various publicity displays, information releases, surveillance videos, conferences and other occasions. Its product categories are also increasing, such as LCD splicing screens, LED large screens, DLP, projection, touch all-in-one machines, etc., according to the difference in technical principles and display effects, their application occasions are also slightly different, and each product has its most suitable use occasion. In the lobby or front desk of some companies, in order to better enhance the company’s image and show the company’s strength, we often want to install a splicing large-screen display product in addition to displaying the company’s logo and slogan to broadcast corporate publicity in real time. Film or product display, etc. So which kind of LED large screen should be used?

  1. Advantages of LCD splicing screen:

  The LCD splicing screen was only used in the security monitoring display at the beginning, and it is very professional, because it can withstand the requirement of turning on 24 hours a day. However, in recent years, as its joints have become smaller and smaller, the display effect has improved a lot. Therefore, it is also used in display occasions other than monitoring, such as exhibition halls, conferences, etc. In addition to the smaller seams, its high-definition resolution is also the biggest advantage. A single screen can reach 1920*1080, and four pieces can be spliced together. The realization of 4K display can meet the display requirements of all video sources. The most intuitive feeling is that it has high definition. It is like a large spliced TV. At the same time, it can also realize the display of computer signals. We can directly put the front desk The computer is connected to the LCD splicing large-screen display, so as to realize the control of the screen and display all the content we want to display.

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  In addition to the clear large LED screen and powerful display function, the brightness of the LCD splicing screen is also very suitable for long-term viewing by the human eye. It is not as dazzling as the large LED screen. At the same time, the color contrast is also high, which can best restore the color of the source file. In addition, the LCD splicing screen also supports wall-mounted installation, does not occupy installation space, and can be decorated around the screen, so that the entire splicing large-screen display and the wall are integrated.

  shortcoming:

  Because the LCD splicing screen itself has seams, there will be a subtle border between the screen and the screen after the splicing. This is its biggest defect at present, and the 0.88mm LCD splicing screen has been launched. This shortcoming is Being compensated, the impact is getting smaller and smaller.

  2. LED large screen

  LED large screen is a common splicing large screen display. It is mostly used for outdoor advertising, exhibitions, etc. In recent years, as its dot pitch has become smaller and smaller, it has gradually been used in indoor occasions, such as news At press conferences, lecture halls, exhibition halls, etc., LEDs are also currently used in the halls of some companies, but they are basically used as display text or video, with a relatively single function.

  Advantage:

  No patchwork. We all know that no matter how the LED is spliced, one unit board is connected to another unit board. There is no seam in the middle of the screen. The entire spliced large-screen display has stronger integrity. This is its biggest advantage over LCD splicing. .

  shortcoming:

  Although the dot pitch of the large LED screen has been reduced a lot, the resolution is still not up to the requirements of high-definition, so our intuitive feeling is that there will be a grainy feeling on the screen when the image is displayed, and the pixel shape is more obvious, so the definition is slightly lower.

  Secondly, the brightness of the LED is higher than that of the liquid crystal. This is because it is mainly used outdoors and is set up to deal with strong sunlight. When used indoors, the brightness is too high and it becomes its disadvantage. Because the brightness is too high, the viewing is very difficult. It is dazzling, but if you reduce its brightness, its gray level will also decrease, and the contrast will decrease, which directly affects the display effect.

  Finally, the stability of the large LED screen is not as good as that of the LCD. After a long time of use, the LED lamp beads may fall off and the light will die, so the viewing experience will be affected to a certain extent.

  Company front desk splicing screen

  The LCD splicing screen is mainly suitable for indoors, no matter whether it is viewed from a long distance or a close distance, the viewing effect has no effect; while the large LED screen is mainly used for outdoor, if it is used indoors, it is not suitable for close viewing. We recommend that if you need high-definition, multiple computer signals to display different content, the LCD splicing screen is better. If you only display some single welcome words, pictures, etc., you can also use a large LED screen.