At present, LCD splicing screens and small-pitch LED screens are one of the important display devices in the large-screen display industry. Whether it is LCD splicing screens or small-pitch LEDs, people use them both outdoors and indoors. But who is more suitable for indoor use? Therefore, it is necessary to compare the two in combination with the actual use environment before reaching a specific conclusion: For this reason, Shenzhen Prudential Display Technology Co., Ltd. made the following comparisons between the two:
The first point: color saturation (color saturation directly determines the imaging effect of the display)
As we all know, the LCD panel used by the Prudential LCD splicing screen can produce more than 16.7M color changes, while the LED screen uses a combination of the three primary colors of red, green and blue and displays different colors through the bright changes of the three primary colors. This is why small-pitch LEDs can only display bright and bright images with large color gradients, because the color gradation is not obvious, such as grayscale, color gradation process, light color and light color, etc. LEDs are mixed into one color and cannot be clear. Shows the difference in color. This is one of the reasons why users usually choose LCD splicing screens indoors.
LCD splicing large screen
The second point, clarity
For now, the Prudential 55-inch LCD splicing screen has a resolution of 1920x1080p while the display image ratio reaches 16:9, which makes it possible to image clearly regardless of distance. The common LED screen is generally composed of LED lamp beads. There is a large gap between the two lamp beads. Although small-pitch LEDs have been introduced now, due to their brightness and other issues, you want to watch clear image content. Otherwise, the screen needs to be kept at a distance of 10-20 meters. Otherwise, the LED image seen at close range indoors is a mosaic image, and the graininess is more obvious. This is one of the reasons why users rarely choose LED screens as indoor display devices, but if the indoor area is large enough, some users will choose LED screens.
LCD splicing unit
The third point, the display's signal processing and control functions
No matter what type of signal the user needs to display, the LCD splicing large-screen display system can make it perfectly displayed on the screen. However, LEDs have strict requirements on the input signal and often cause poor display imaging due to signal problems.
The fourth point, post-maintenance and after-sales
Prudential LCD splicing screens are all original screens from Samsung, LG, and BOE, which have a long service life and are relatively simple to maintain in the later period. However, if a certain screen has a problem, only one LCD splicing unit of the same model needs to be replaced. can. However, LEDs are different. When problems occur, they must be checked in sequence, and their after-sales engineering volume is relatively large.
LCD splicing large screen
Although from the above points of view, LCD splicing screens are more suitable for indoor environments, if the indoor environment is too large, such as: railway stations, airports, docks and other places, LEDs are also a good choice. Of course, in addition to these factors, there is another important factor, the user's budget directly determines the type of display device used first.
Shenzhen Wanheyun Computer Co.,Ltd. , https://www.xcypc.com