LCD splicing screen principle

1. Purpose of using LCD splicing screen

Through the LCD splicing screen, the comprehensive display of computer images and video image information in the command and 

dispatch system can be realized, forming a set of information display management and control system with complete functions and 

advanced technology. It can be used as a separate display or can be spliced into an oversized display. Screen usage. According to different

 usage needs, we can realize the large-scale function of changing the size or size of the screen, so as to convey the information we want 

to express to customers to the maximum extent.

2. Screen display principle of LCD splicing screen

Liquid crystal is a substance between liquid and crystal. It can control the penetration of optical fiber through electric current. It can be 

changed under the action of electric field, thereby changing the refractive index of light, which can change the intensity of light. weak. 

If you add a color filter and divide each pixel in the monochrome display matrix into three sub-pixels, and pass the three primary 

colors - red, blue and green light respectively, you can display multiple colors. The combination of different proportions can present

 ever-changing colors. The liquid crystal itself does not emit light. It relies on the backlight tube to emit light, so the light source of

 the LCD screen depends on the backlight tube. Since the liquid crystal uses point imaging, the dots formed in the screen are more 

and more The more, the finer the imaging effect. The number of vertical and horizontal dots constitutes the resolution of the LCD TV. 

The higher the resolution, the better the effect. LCD splicing curtain wall is a new way of splicing large screens, which can be spliced 

infinitely. It is precisely because of these working principles of the LCD splicing screen that its display effect is better than that of other 

display devices. Whether it is the materials used or the working principle, it has advantages that other display devices cannot match, which 

has established its dominance in the market. status.

3. Feasibility of LCD splicing screen

LCD splicing screens can use either small screen splicing or large screen splicing, and the splicing can be combined in any combination 

(M×N). We will select appropriate products based on the system scale, size and application requirements of different customers for the

 splicing system. and splicing methods, and propose specific implementation plans to meet the application needs of the system. We will

 select different image processing systems according to the customer's requirements for input signals to realize VGA, composite video,

 S-VIDEO (optional), YPBPR/YCBCR ( Optional), DVI, HDMI signal input to meet different use occasions and different signal input needs. 

According to the different needs of customers, we can create personalized systems and provide different implementation plans and

 technical support.

4. Reliability of LCD splicing screen system

The splicing unit used in the LCD splicing screen is a special screen designed for professional monitors. The splicing unit can work 

continuously 24 hours a day. The splicing unit has the characteristics of high reliability and stability to ensure the stable and reliable 

operation of the system. Due to low power consumption , light weight, long life, no radiation and other characteristics, it has become

 the most high-end LCD monitor display currently recognized by people.