LED HD display powerful seamless splicing technology

61 views admin 2024-08-30

At this stage, due to our country's monitoring technology level and data collection ability has been improved to a certain extent, whether the display terminal can accurately collect the data and present it on the display wall in time is quite important, which is directly related to the rationality of decision-making of higher departments. In order to meet the needs of the market, the technicians of the display terminal have improved the existing technology, so that it is developing in the direction of seamless and high-definition, and then the seamless splicing high-definition LED display came into being.

Throughout the large screen splicing system at the present stage of our country, many displays still have more splicing seams in the work. For example, LCD splicing system, the gap is too large, can not meet the needs of users; The plasma and back projection screen splicing system has more advantages than the liquid splicing technology, but from the perspective of its visual effect, there are still a lot of dividing lines. Even in the application of LCD, DLP, PDP technology in engineering, only the gap can be reduced, can not be completely eliminated. The seamless LED splicing technology can completely solve the problem of screen segmentation and achieve the requirements of complete seamless.

The use of seamless LED splicing technology can improve the screen resolution in a small area, ensure the texture of the picture, and meet the needs of users for close viewing. Compared with the existing splicing technology, LED physical seamless splicing can achieve cross-screen display. For the joint, the level of the level is not the size of the gap, but whether the gap exists.

The application of seamless LED technology will effectively deal with the situation that the brightness and chroma attenuation of the splicing large screen are not the same. In this technology, point-by-point brightness and chrominance correction technology is generally used, which ensures the unity of brightness and chrominance. For example, the application of point control technology creates a platform for users to correct chroma and brightness point by point, and controls the pixels of the screen to achieve a high degree of image restoration. This technology also has SMS and E-mail prompt function, which can timely let users grasp the status information of the splicing wall.

The project provides a large viewing Angle and prevents the appearance of reflective phenomena. When taking the picture, the state is relatively stable, coping with the dynamic display picture, the image edge is clear, there is a good dynamic expression, and the image information is accurately and truly restored. Make the video picture delicate and smooth, bring the greatest visual enjoyment. In addition, it is especially pointed out that the brightness uniformity of the LED screen is excellent, and the single point brightness correction is used to make the brightness uniformity of the whole screen tend to be extreme.

In the actual application process, the highway seamless LED splicing technology can reduce energy consumption and save project costs. It is highlighted in the following two aspects:

When the LED HD display wall is working, it produces different power consumption with the change of the screen; That is, it is equivalent to a part of the power consumption required by the peak, generally between 30% and 50%; The visual display content is different; When the traditional splicing large screen is working, no matter what the screen content is, even if the black screen, it still maintains a constant power consumption, that is, the required power.

Non-polluting traditional splicing large screen because of its luminous materials, working principle and other reasons, there will be mercury, ultraviolet, auxiliary radiation and other environmental pollution sources. LED HD display direct light display products, LCD light source for backlight bulb (tube), its light medium is mostly tungsten, lead, etc., no significant impact on the environment.