Transparent LED displays have two types of illumination: positive and side. So, when we buy LED transparent screen, choose whether to illuminate or choose side illuminating? The following is a technical point of view to analyze the advantages of side-emitting and positive-emitting of transparent LED displays.
1, the effect is better
Due to the shield shielding on both sides of the lamp bead, the positively lit transparent LED display decelerates from the best position in the middle. Low brightness can cause viewers on both sides of the stage to be unable to see the image on the screen. The full-color transparent LED display with side illumination has no bracket shielding. The brightness increases from the front side of both sides of the screen to both sides. The front side and the left and right upper sides are the best viewing surfaces, so that the overall performance of the stage is better.
2, higher permeability
Side-emitting transparent LED displays are typically higher than the positive illumination transmittance. With a side-lit transparent LED display, the transmittance is generally over 80%, while the positive illumination is only 70%.
3, strong protection and maintenance capabilities
In the field of stage leasing, transparent LED displays are often loaded and unloaded and reused. It is inevitable that bumps are encountered, so the durability of the product is very high. When the positive-emitting transparent LED display collides and falls, the lamp bead is directly pressed, which easily causes the screen to die. At the beginning of the design, the side-lit full-color transparent LED display considered such a problem. When a collision occurs, the side light bar is directly pressed, the dead light is broken, the light bar is directly replaced, and the maintenance is quick and convenient.
4, the perspective is wider
The positive illuminating transparent LED display adopts the standard LED bead of the conventional LED display to ensure the viewing angle of 140°; the bezel of the side illuminating transparent LED display is mounted on the upper or lower side of the light bar, and the viewing angle can be It reaches 160° and has a wider viewing angle, so that the audience on both sides of the stage can also enjoy the ultimate stage visual feast.
Positive illuminating transparent LED display adopts standard LED lamp bead of traditional LED display to ensure 140° viewing angle; side illuminating transparent LED display frame is installed on the upper and lower sides of the light bar, the viewing angle is up to 160°, and the viewing angle is wider. The audience on both sides of the stage can also enjoy the ultimate stage visual feast.
After reading the above comparative analysis, I believe that everyone has a bottom, no doubt is the choice of side-lit transparent LED display!