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How can a seamless splicing screen truly achieve seamless splicing?

Author:admin / Publication time:2021-10-12

As is well known, there is a black edge effect at the junction of seamless splicing screens, which is also commonly referred to as splicing in the industry. So, can LCD splicing screens be seamlessly spliced?

The answer is that due to the limitations of LCD technology, it is not possible to remove the image, but seamless visual splicing display effects can be achieved. In the original LCD display technology, external technology was used to achieve black edge hiding, thereby achieving high-definition display and seamless splicing.

In the past, LCD splicing screens were commonly used in the field of security monitoring, with each screen displaying at least one or more images, without the need for too much splicing. Regular splicing of 5.5mm or 3.5mm can meet display requirements.

In recent years, more and more displays in different occasions have higher requirements for the therapeutic effect of large screen displays, and seamless splicing screens have been welcomed by many enterprises and industries, such as conference rooms, exhibition halls, business halls, shopping malls, etc. Because seamless splicing screens have higher resolution than LED displays and can provide better display and teaching effects, they are more popular in our technological applications. However, due to the main drawbacks of seamless splicing screens, there may be a certain distance between each screen, which can have a certain impact on the visual and cultural experience.

At present, ultra narrow edge splicing can achieve an edge of 0.88mm. Although compared to previous years, small black edges may appear, which is still imperfect for many users. However, if an LED display is used, the resolution is low, the brightness is too high, and it cannot be seen clearly for a long time, so it is necessary to introduce seamless splicing screen technology.

1. Optical seamless splicing screen technology.

This is to use the principle of light refraction to achieve seamless display for enterprises, which is completely different from the development of LFD electronic compensation network technology. Simply put, it means adding a nationally customized optical glass to the seamless splicing screen, and then we achieve seamless splicing by analyzing light refraction. This type of glass not only has a unique production process, but also has four sides. It can be integrated with LCD screens to achieve refraction, presenting a seamless effect through the refraction of light and perspective.

2. Seamless electronic splicing screen technology

This is achieved through the fusion technology of LCD and LED. Add a transparent luminous body composed of small pitch LEDs to the frame of the LCD splicing screen, controlled by the splicing machine processor, to restore the obstructed image of the LCD screen, achieve synchronous lighting and eliminate the principle of seams. Due to the generally high brightness of small pitch LEDs, the key to this technology is how to perfectly match small pitch LEDs with LCDs and achieve brightness uniformity by achieving shared success rates. Only when the brightness is uniform can the display be more uniform.

The seamless display of seamless splicing screens is a high standard display pursuit for many users, especially in conference rooms, business halls, exhibition halls, big data display platforms, and other occasions. Users have higher requirements for the overall display of images, so seamless splicing screens can better meet people's needs.

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