Understand the advantages and disadvantages of LCD splicing screen for correct selection

Understanding how to identify the advantages and disadvantages of LCD splicing screens helps us to make the right choice when purchasing LCD splicing screens. At present, the LCD splicing screen has a wide range of applications in the market. It is an electronic product with a very high technological content. The time it takes to enter the market is short. Many users use it while knowing little about it; plus the current domestic LCD The splicing market has a mixed bag of products and the quality of products is uneven. It is difficult for users to purchase cost-effective LCD splicing screens.

One: contrast

The vividness of the color displayed on the display screen and the effect of the displayed color are determined by its contrast. The common contrast ratio of the LCD splicing screen on the market is 3000:1. This contrast is already relatively high (the contrast of the LCD splicing screen achieves 4500:1). If the contrast of the splicing screen is not high, the color of the screen displayed on the screen may not be bright and rich.

Two: support resolution

Resolution is one of the important parameters to measure the display effect of the display. The resolution of the LCD splicing screen display and the fineness of the picture are all determined by its resolution. The resolution of the spliced ​​large screen on the market is relatively high, common are: 1,920 * 1,080 and 1,366 * 768, if the resolution is too low, then do not choose.

Three: brightness

The brightness of the picture displayed on the LCD spliced ​​large screen is determined by the brightness of the liquid crystal splicing unit. If the brightness is not high enough, the screen displayed on the screen may not be visible in a bright light environment. This can be based on their own needs to choose, if you need to use high light in the bright environment, use the indoor environment you can choose the brightness of 700cd / LCD splicing screen.

Four: stitching gap

We all know that the splicing screen is made up of multiple splicing panels, so there must be splicing gaps between the panels. If the splicing gap is too large, it will not only affect its aesthetic appearance, but also have a greater impact on its display effect. The splicing gap is as small as possible. Currently, the LCD splicing screen achieves the industry's lowest double seaming of 1.7 mm.

Five: input signal type

If the splicing large screen only supports the input and output functions of a single signal type, the use in many places is limited, and it is more convenient to use the input and output of multiple signal formats.