Features of Which is more suitable for indoor use, LCD or LED?
At present, LCD
splicing screen and small spacing LED screen are important display devices in large screen display industry. Both LCD
splicing screen and small spacing LED are used outdoors and indoors. But which is more suitable for indoors? This requires a comparison between the two in combination with the actual use of the environment before concretely concluding:
First: color saturation (color saturation directly determines the image effect of the display screen)
As we all know, Prudential LCD splicing panel can produce more than 16.7M color change, while LED panel uses three primary colors combination based on red, green and blue and display different colors through three primary colors bright change. This is why small spacing LEDs can only display large and gorgeous color gradient images, because the color gradient is not obvious, such as gray scale, color gradient process, light color and light color LED are mixed into one color, resulting in the color difference can not be clearly displayed. This is one of the reasons why users usually choose LCD splicing screen indoors.
At present, when the ratio of display image reaches 16:9, its resolution is 1920x1080p, which makes it possible to get a clear image no matter far or near. The common LED screen is usually composed of LED beads, and there is a big gap between the two beads. Although the small spacing LED has been introduced now, because of its brightness and other problems, if you want to see clear image content, you need to keep the screen at a distance of 10-20 meters. Otherwise, the mosaic image and the granular feeling of the LED image seen at close range are more obvious. This is one of the reasons why users seldom choose the LED screen as the indoor display device, but if the indoor area is large enough, users will also choose the LED screen.
Third: the processing and control functions of the display screen for signals
No matter what type of signal the user needs to display, LCD splicing large screen display system can make it display perfectly on the screen. Because of the strict requirement of input signal, LED often has poor display and imaging because of signal problems.
Four: Post-maintenance and after-sale
Prudential LCD splicing screen uses the original LCD splicing screen of Samsung, LG and Beijing Oriental, which has a long service life, and the later maintenance is relatively simple, but the problem of one screen is that only one LCD splicing unit of the same type can be replaced. But LED is different. When problems arise, they should be checked in turn, and the quantity of after-sales work is large.
Although LCD splicing screen is more suitable for indoor environment from the above points of view, if the indoor environment is too large, such as: railway station, airport, wharf and other places LED is also a good choice. Of course, in addition to these factors, there is also an important factor, the user's budget directly determines the type of display equipment used first.