Abstract: Is the brightness of the led electronic display
screen higher or better, or lower? The brightness is not as high as possible, nor is it as low as possible, but to choose the appropriate brightness according to the environment. Industry insiders should be aware that LED electronic displays are mainly composed of diodes. Due to their energy saving and high brightness, LED electronic products are very popular in the display industry. Is the brightness of the led electronic display screen higher, better, or lower? The brightness is not as high as possible, nor is it as low as possible, but to choose the appropriate brightness according to the environment. Industry insiders should be aware that LED electronic displays are mainly composed of diodes. Due to their energy saving and high brightness, LED electronic products are very popular in the display industry. When many LED electronic display manufacturers introduce to customers, most people will say that the higher the brightness, the better the quality. is this real? Let's take a look at the actual situation! Large LED screens As LED electronic displays adopt self-luminous technology, as a light source, LED lamp beads usually have brightness attenuation after a period of use. However, in order to achieve brightness, a larger drive current is required. However, under high current, the stability of the LED lamp beads is greatly reduced, and the attenuation is very fast. In other words, sacrificing the image quality and lifespan of the led electronic display will sacrifice brightness. Not only that, as one of the high brightness of many display products, led electronic display has once become the overlord of outdoor display products, but once night, the screen will become cumbersome and environmental pollution, so the gentle pursuit of brightness and environmental protection becomes more meaningful . The indoor touch display actually requires a brightness of less than 800cd/㎡, because the internal light is dark and the brightness is too high. We will feel dazzling and uncomfortable. The internal display requires low brightness/high grayscale/no shadow. The so-called low brightness means that the brightness must be controlled. Below 800CD or even lower, it is in line with the indoor senses. In the choice of outdoor touch display, of course, the higher the outdoor brightness, the better, but it needs a matching drive current to make the lamp produce normal brightness in order to ensure the life of the LED lamp. The last of the LED unit boards is the cost factor. If you just pursue higher brightness, it will inevitably lead to an increase in the cost of the touch display project, which means that the user who buys the display may exceed the budget for this purpose, and the demand for performance has always been in some places. bought. This will cause waste. Therefore, when buying LED electronic screens, the most important thing is to understand that blindly pursuing brightness is meaningless.
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