Shenzhen Lianchengfa Technology Co., Ltd.

How to determine the size of the full-color LED transparent screen, and what is the common size ratio? In this regard, the editor of LCF gives the following reference suggestions

For playback of video content: Typically 4:3 or close to 4:3; ideal ratio is 16:9. Do it according to the size and aesthetics of the site. If it is a wall, it depends on the position of the wall and the proportion of the size of the stairs. Try to make it as large as possible. Even if the resolution is low, try to choose a large area.

From a technical point of view, the curtain wall LED transparent screen is basically square in China, which is a bit stereotyped. It is recommended to make some creative and attractive shapes. For example, curved, cylindrical, angled, and surprising designs will attract more people's attention!

Factors to be considered in the size design of LED transparent screen:

(1) The need to display content;

(2) Site space conditions;

(3) Viewing distance.

Factors to consider in the design and installation of LED transparent screens:

(1) The ambient temperature changes greatly. When the display screen works, it will generate a certain amount of heat. If the ambient temperature is too high and the heat dissipation is poor, the integrated circuit may not work properly, so that the display system cannot work normally;

(2) The audience is wide, the sight distance is required to be far, and the field of view is required to be wide; the ambient light changes greatly, especially it may be exposed to direct sunlight.

For the above special requirements, the glass curtain wall display must do:

(1) The screen body and the junction of the screen body and the building must be strictly waterproof and leak-proof; the screen body must have good drainage measures, so that the water can be discharged smoothly in the event of accumulation;

(2) Install lightning protection devices on display screens and buildings. The main body of the display screen and the casing are well grounded;

(3) Install ventilation equipment to cool down, so that the internal temperature of the screen is between -10°C and 40°C. An axial flow fan is installed above the back of the screen to discharge heat;

(4) Select industrial-grade integrated circuit chips with a working temperature between -40°C and 80°C to prevent the display from being unable to start due to the low temperature in winter. ;

(5) In order to ensure long-distance visibility in the case of strong ambient light, ultra-bright LED lamp beads must be selected;

(6) The display medium adopts a new type of wide viewing angle tube, which has a wide viewing angle, pure color, consistent coordination, and a life span of more than 100,000 hours.