LED large screen technology: from pixels to perfect visual experience

104 views admin 2024-10-14

The development of LED large screen technology has experienced an evolution from monochrome to full color, from low resolution to high definition. The core of modern LED large screen technology is to provide high-definition, high-brightness, high-contrast and wide-viewing angle visual effects, as well as the ability to automatically adjust the brightness according to the ambient light, to ensure a clear and comfortable visual experience under various lighting conditions.

Pixel Pitch: This is a key indicator for measuring the clarity of LED display screens, which refers to the distance between two adjacent pixels. The smaller the pitch, the more pixels per unit area, the higher the resolution, and the more delicate the display effect. For example, P1.25 means that the pixel pitch is 1.25 mm, which is suitable for high-definition viewing at close range.

Brightness: The brightness of LED large screens is usually measured in nits, which is an indicator of the luminous intensity of the display screen. The brightness needs to be selected according to the installation environment. The brightness of indoor display screens is generally between 600-1200 nits, while the brightness of outdoor display screens needs to be higher, usually above 4000-8000 nits.

Refresh rate: Refresh rate refers to the number of times the display screen refreshes the picture per second, in Hertz (Hz). A high refresh rate can reduce the blur and flicker of dynamic pictures and provide a smoother visual effect.

Seamless splicing: LED large screens can be seamlessly spliced by multiple modules to form display screens of any size as needed to meet the display needs of different occasions.

Intelligent control: Modern LED large screens are usually equipped with intelligent control systems, which can realize functions such as remote control, timer switch, brightness adjustment, etc., to improve the convenience of use.

Energy-saving technology: LED large screens use efficient LED light sources and intelligent dimming technology, which is more energy-saving than traditional display technology.

Protection level: Outdoor LED large screens need to have a certain protection level, such as IP65 level, to withstand severe weather conditions.

With the continuous advancement of technology, LED large screen technology has been significantly improved in visual effects, intelligent control, energy saving and environmental protection, providing richer and more efficient visual solutions for various application scenarios.