The LED small pitch display screen is made of LED beads, but the gap between the two lights of the LED small pitch display screen is smaller. The traditional method of defining product specifications for LED displays is the spacing between two lights. For example, the interval between the two lights in P10 is 10mm, and the interval between the two lights in P8 is also 8mm, and so on. The spacing between dots below P2.5 (including P2.5) is collectively referred to as LED small pitch display screens. Let's learn about the definition and advantages of LED small pitch display screens below.

The advantages of LED small pitch display screen:

1. LED small pitch display screen achieves "low brightness and high gray"

Due to the difference in human body sensing, indoor panels and outdoor displays are different, and indoor displays need to reduce brightness. Experimental testing has shown that the sensitivity of the human eye and the brightness of LED (active light source) are twice that of passive light sources. Specific data shows that the brightness of narrow pitch LED entering the room is 100-300cd/m2 per second. For example, when the brightness of the display decreases to 30% of the initial brightness, the grayscale level of the display screen is almost not lost, and when the brightness decreases from 20% to 15%, the grayscale loss is also small, and the display screen still looks clear. It is currently controlled by a chip and uses a high brush chip; To reduce the grayscale loss caused by brightness, technical supplements are needed.

2. Standard resolution of signal source for LED small pitch display screen

Unlike outdoor displays, outdoor advertising operators select content suitable for reproduction based on the resolution of the display. There are certain standards for indoor display signal sources, and manufacturers do not require indoor signal sources to support the resolution of the display. Instead, they need to adapt to the needs of indoor signal sources, design and ensure appropriate resolution, and meet the needs of users.

3. LED small pitch display screen supports system access and display control for multiple and complex signals

Compared with outdoor display signals, LED small pitch display screens have the characteristics of multiple signal access and complex signal access. For example, in many video conferences, remote signal access, local signal access, and multi person access are required. Experiments have shown that implementing multi signal access through a simple split screen method can lower signal standards. Therefore, how to solve the problems of multiple signals and complex signal access requires technical support from narrow pitch LEDs.

4. Realize seamless splicing and fast calibration

One of the major advantages of LED small pitch display screens is seamless, but high requirements are needed for splicing. In the case of LCD, if the traces are uniform, there is no problem, and the traces are not obvious. But it's not possible. If the module spacing is too small, bright lines will appear, and if the modules are separated, dark lines will appear. It's really not easy to stitch together well. Therefore, the technology and calibration techniques of the enclosure, as well as the guarantee and good combination of efficiency, need to be ensured.