Brightness and refresh rate are two important technical indicators of transparent LED film screens, so in practical engineering applications, how to choose? In fact, it can be seen from the following points:

1. The use environment of the LED film screen:

If it is installed inside a shopping mall, the brightness usually needs to reach 800~1500CD to meet the needs of normal playback and display; if it is installed in a semi-outdoor environment such as a shop window, bank entrance, etc., the brightness needs to reach 2000~3500CD, if it is installed on a glass curtain wall, it needs to be For outdoor viewing, the brightness needs to reach about 4000CD. If the installation location is facing the sun, and the sunshine time is long all the year round, the brightness should be higher to meet the needs of clear playback.

2. Audience of LED film screen

The audience of the transparent LED film screen are pedestrians shopping and passing by, or drivers waiting for traffic lights. These people have a short viewing time, and can see what information in an instant, and rarely use mobile phones and other devices to record the screen. what to play. Therefore, there is no need to choose a high-brush product in this case, generally 1920Hz is enough. However, if it is installed in a concert or scenic spot, at this time, the camera will usually take pictures of the scene, and everyone will also take a mobile phone to shoot short videos. At this time, it is necessary to choose a high brush, to avoid the screen refresh is not enough when shooting, appearing Water streaks, etc.

3. The viewing distance of the LED film screen:

The P10 film screen is generally installed above the second floor, and the viewing distance is more than 10 meters. The higher refresh rate not only provides the effect of taking pictures, but more importantly, the visual effect of close-up viewing is better, but the high-brush effect of long-distance viewing is not good. Obviously, highlighting is the choice.

If you don't need to take pictures or video, then the high-brush advantage of the screen body will not be reflected. If the brightness is not enough, it will directly affect whether pedestrians can see the advertisement. Therefore, when choosing a high-brightness and high-brush, you must choose a transparent LED film screen in combination with the actual application and display needs to avoid unnecessary waste. After all, high-brightness and high-brush products are more expensive.