What is LED? How to identify LED display?

LEDs are secondary light-emitting tubes. LED display is a large screen composed of a large number of LED bulbs.

The LED display has the following characteristics:

1.The screen is huge.

Generally speaking, the outdoor large-screen display is an LED display. Many squares, stations are no exception. It has been deeply embedded in people's daily lives.

2.High brightness.

3.Long lifespan.

Generally, the life of LED display tube can reach 100,000 hours. It can be said that it can be used for a long, long time when the maintenance is good. PS: 8760 hours a year.

The powerful giant color display is very good

LED is the English abbreviation of Light Emitting Diode, referred to as LED. It is a display method that controls semiconductor light-emitting diodes, and its general appearance is that it is composed of many light-emitting diodes, usually red, and the characters are displayed by turning the lights on and off. A display screen used to display various information such as text, graphics, images, animations, video signals, etc.

Advantages of LED display:

Small size: LED is basically a very small wafer encapsulated in epoxy resin, so it is very small, very light, the thickness of the whole group of backlight panels can be reduced by about half.

Low power consumption: LED power consumption is very low, generally speaking, the working voltage of LED is. The operating current is. That is to say: it consumes no more electricity.

Long service life: Under the right current and voltage, the service life of LEDs can reach 100,000 hours.

High brightness, low heat: The screen has better brightness uniformity and strong color expression.

Environmental protection: LED is made of non-toxic materials, unlike fluorescent lamps containing mercury that will cause pollution, and LED can also be reused.

Rugged: LEDs are completely encapsulated in epoxy resin, which is stronger than bulbs and fluorescent tubes. There are no loose parts in the lamp body, which makes the LED not easy to damage.

The above is provided by Estar - the world's leading professional service provider of LED display and lighting solutions.

Now the display screens on the market are all kind, and there are many kinds of screens, including LCD screens and LED displays, so what is an LED display? What is the way to buy LED display? Let's take a look at it together.

LED display.

LED display is simply a flat panel display, which is composed of a small module, and all kinds of text, images, and ** can be displayed through the LED display to enter the range of people's line of sight. The reason why the LED display can get the love of the public is also due to the advantages of the LED display, the advantage of the LED display is that the power consumption is small, the power is large, and the life is relatively long, which is why the LED has been recognized by the public as soon as it is listed.

The application range of LED display.

The advantages of LED display are introduced above, LED display is also because of such advantages, the scope of application is also very large, whether it is a shopping mall or a stadium or a bank, there is a LED display, or a restaurant, a station, or a hotel can see the LED display, but the LED display also has certain shortcomings, after the LED display is wet with rain, if people's eyes look at the LED display at close range for a long time, there will be eye diseases, There will be tears in the eyes, which happens because of the brightness of the LED display spike code finger screen.

Buying skills for LED displays.

The above introduces the application range of LED display, so what should we pay attention to when purchasing? First of all, we should pay attention to the fact that we must choose the best when purchasing, that is to say, we must choose the production of large manufacturers, do not choose small manufacturers for the sake of cheapness, and the quality is not good. And when choosing, you must choose the after-sales LED display, and when the brightness is adjusted, you must adjust it to a reasonable brightness, otherwise the LED display will not be good for the eyes for a long time, and there will be eye diseases, and so on A series of bad situations.

And when buying LED display, you should also see the resolution of the screen clearly, and don't pursue the clarity of the screen excessively, which is not good for the eyes. Choosing a big brand of LED display is the best in terms of quality, appearance and after-sales.

The above is the explanation and introduction of the LED display, do you understand? When choosing, you must choose the best one, good for the eyes, don't guess that in order to save a little money and harm your eyes and body, no matter from which point of view, the sentence "a penny, a penny" will never go out of style. I hope everyone can buy the led display they want.

You can get it for free

Classification of led displays:

1. According to the use environment, it is divided into indoor screen, semi-outdoor screen and outdoor screen.