Why does LCD splicing screen have Bezel?
1. What is Bezel?
The bezel of the LCD splicing screen refers to a splicing gap formed after the splicing of the two screens. Because there is a black border ranging from several millimeters around a single LCD splicing screen, it is between the screen and the screen after splicing. A black border will be formed, resulting in a different number of horizontal and vertical lines when displaying the image, and this black line is often referred to as bezel. Common gaps in the market are: 3.5mm, 1.7mm, 1.8mm, These four kinds of 0.88mm, note that the bezel referred to here is bilateral.
2. Why does LCD splicing screen have Bezel?
Why can't the LCD splicing screen be directly seamless? This is actually an objective factor determined by the liquid crystal screen itself. The liquid crystal screen is based on liquid crystal materials. Since liquid crystal is between solid and liquid, it not only has the optical properties of solid crystals, but also has liquid flow properties, so it can be Said to be an intermediate phase. To understand the photoelectric effect of liquid crystal, it is necessary to explain the physical properties of liquid crystal, including its visco-sity and elasticity and its polarizalility. Based on the LCD screen itself, because there is liquid inside, it needs to be protected by a frame, so it is completely seamless. Up to now, the technology has not been able to achieve, but the technology is developing, and it is estimated that after N years, it is still possible to be completely seamless.
