![]() (3) Every nut and nut post should be compatible with the corresponding one to ensure the screw can be locked smoothly (2) Check whether deburring is completed well, and the sharp corners are blunted there should not be burrs on the LED transparent cabinets (1) The deviation of the external dimension of the LED transparent screen cabinet should not be more than 0.5mm, and the differences between two diagonals should not be more than 1mm (5) The display effect should be consistent with the sample, and almost no color difference under natural light and fluorescent lamps.įor detecting the cabinet, you should prepare some tools including an vernier caliper, tape measure, spirit level, and design paper. (3) The spacing of LED lamp beads should be uniform, and the surface is even (2) No chromatic aberration and deadlights The protection level should be enough to resist UV, moisture, water, and other pollutants, making sure the sellers have tested the protection level before delivering to you. Do not forget to discuss them with your sales when you want to make an order. Here we have told you several factors you can pay attention to. High-quality LED lamp beads can resist high temperatures, have a high brightness level, and also durability, which will improve your customer satisfaction. Therefore, its quality is crucial for both budget and visual effect. LED lamp beads account for 70% production cost of LED display screens. It is divided into two types: two-layer board and four-layer board. This component is important because sometimes fusion will happen when the thickness of the inside electric conductor can not reach standards. It is often ignored by many customers but has important impacts on surface flatness and matt effect that are all influence the visual performance. These components are decisive for refresh rate, scanning modes, latency, and many of other factors of the whole screen. Thus, it is vital to have a comprehensive consideration between pixel pitch and the final permeability. ![]() Generally, the higher density of pixel pitch will sacrifice the permeability of the screen. (3) Comprehensive consideration of pixel pitch and permeability To avoid noise, the screen should be equipped with high-quality driver chips and system to prevent the disturbance of noise when the display working. But for window transparent LED screen, this number should be higher. For instance, for indoor LED display, the screen brightness level is often 800nits. How to Choose the right transparent LED display screen? Here we will give several ideas to consider from:įor transparent LED displays installed at the back of the window, it is necessary to improve the brightness level.
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