With its unique DLP and LCD splicing advantages, LED display screen is widely popular in major cities and is widely used in construction advertising, subway stations, shopping malls and other fields. Indeed, the concern of LED display is due to the high brightness of the display, so when selecting LED display, is it really better to have higher brightness?

As a new light-emitting technology based on light-emitting diodes, LED has lower energy consumption and higher brightness than traditional light source technology.

Therefore, LED display is applied to various fields of life and production.

In addition, when introducing LED screen products to users, many enterprises often use low energy consumption and high brightness as publicity gimmicks to instill the concept that the higher the brightness, the better and the more valuable.

Is that true?

 

 

First, the LED screen adopts self luminous technology.

As a light source, the LED beads must have the problem of brightness attenuation after using for a period of time. In order to achieve high brightness, a larger driving current is required. However, under the action of strong current, the stability of LED light-emitting sphere decreases and the attenuation speed increases. In other words, the simple pursuit of high brightness is actually at the expense of the quality and service life of the LED screen. The investment cost may not have been recovered, and the display screen can no longer provide services, resulting in a waste of resources.

In addition, at present, the problem of light pollution in cities around the world has been very serious. Many countries have even issued relevant policies, laws and regulations to strictly control the brightness of outdoor lighting and display screen. LED screen is a kind of high brightness display technology, which occupies the mainstream position of outdoor display.

However, once it is night, the over bright screen will become invisible pollution. If the brightness has to be reduced in order to meet the national environmental protection standards, it will cause extreme gray loss and affect the clarity of screen display.

In addition to the above two points, we also need to pay attention to the factors of rising costs. The higher the brightness, the higher the cost of the whole project. It is worth discussing whether users really need such a high brightness, which may lead to a waste of performance.

Therefore, the simple pursuit of high brightness is harmful to human body.

When buying LED display, you should have your own judgment on the content of advertising.

Don't be credulous.

According to your own needs, comprehensively consider the cost performance and application needs of the display screen, and don't blindly pursue high brightness.

Contact with Yonwaytech LED display for a one-stop trustworthy solution for your led needs.