The popularity of outdoor led displays enriches our night life, promotes our urban culture, and spreads various advertisements. Ho...

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The popularity of outdoor led displays enriches our night life, promotes our urban culture, and spreads various advertisements. However, because the brightness is too high, but it has a certain impact – light pollution, then how do we start to solve it?

  1. Multi-level grayscale correction technology

Multi-level gradation correction technology The ordinary display system uses an 8-bit color display layer, so it is too difficult in some low-gradation and excessive colors, and it also causes color light to be unsuitable. The new LED large-screen control system uses a 14-bit color display layer to greatly increase the hardness of the color. It feels soft when you watch it. Avoid people’s discomfort with light.

 

2, using the system can automatically adjust the brightness system

We know that during day and night, the brightness of the environment varies greatly at different times and places. If the brightness of the LED display is greater than 60% of the ambient brightness, we will obviously feel the discomfort of the eyes, which means it will cause light pollution to the human body. The ambient brightness can be collected at any time through the outdoor brightness acquisition system. The display control system automatically converts the broadcast brightness suitable for the environment by software by receiving system data.

 

  1. Selection and design of playback content

LED displays are a common medium for advertising and teaching categories. When we choose to play content, we must agree with the public to avoid refusing to watch. This is also an important aspect of preventing the display of light pollution.

 

  1. Reasonably choose the installation location and plan the display area reasonably

Plan the screen area and installation environment reasonably, and make an effective plan according to the viewing angle and viewing distance.

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