Judging from several products currently launched on the market, the highest transparency rate of the transparent screen has reached 85%, and the minimum dot pitch is 3×6 (mm). For transparent screens, have their transparency and dot pitch reached their limits? In fact, it is not, but it is more difficult to further increase the dot pitch, because the PCB board, driver IC, and lamp beads themselves are opaque. If the dot pitch is made smaller, it will inevitably lose some of the transparency. For the price, the high permeability is exactly the biggest advantage of the transparent screen; and the price for increasing the permeability is the expansion of the dot pitch, which affects the clarity and display effect of its screen. Therefore, this is a dilemma.

    So what are the current problems with transparent screens?

First, the issue of after-sales service, product maintenance convenience and product reliability.

Second, how to achieve "true transparency", the so-called "true transparency" means that the transparent screen must be truly integrated with the glass structure.

Third, the issue of standardization and customization. Standardization can reduce costs, and customization can make the transparent screen and the building achieve a high degree of harmony.

Fourth, the problem of light transmission on the back of the transparent screen.

    However, Shanghai Lexian Electronic Technology Co., Ltd. believes that the problem is mainly reflected in two aspects:

First of all, the versatility, consistency and stability of the LED lamp beads used in transparent LED displays on the market are not strong, resulting in high production costs and troublesome after-sales services;

Secondly, there are more customized products on the market, and the quantity is small, and mass production is more difficult. This is also an important reason for the higher cost of LED transparent screens.