Spliced ​​Screen-A Block Game In The Screen World

More than 40 years ago, a game based on simple block graphics was born - "Tetris". Players rotate and move different blocks to make them splice together to fill a whole row or column. In the field of commercial display, there are also screens with similar gameplay, using different numbers of "blocks" to build a whole, which is the LCD spliced screen.

At present, the maximum mass production size of LCD screens is 120 inches. When a larger screen display is required, it can only be achieved through splicing. The LCD spliced screen is an LCD screen that can be spliced together.

Unlike single LCD screens, LCD spliced screens are not limited to fixed sizes, but can be flexibly spliced to form large screens of any size. This method is similar to a puzzle, using small units to combine into a larger facade.

Each display unit of the LCD spliced screen has an independent display function, which can be used as a display alone or spliced into a super large screen. Based on this flexible feature, users can choose different display modes according to actual needs, such as single-screen display, splicing display, picture-in-picture, etc., to meet the needs of different scenarios.

Whether it is a small display screen or an extra-large video wall, it can be achieved through splicing to meet the needs of various scenarios.

LCD splicing screens are usually equipped with high-resolution panels, such as 1080p, 4K or even higher, which enables it to present rich details and color levels. When displaying high-definition video, LCD splicing screens can provide more delicate pictures and accurately restore image details. Even for large-area display, there will be no blurred pictures or pixel graininess due to insufficient resolution.

Each LCD screen has a black border of several millimeters on the edge to fix and protect the internal components and prevent light leakage. This is an inevitable structure of screen design. When the border has a certain thickness, a gap visible to the naked eye will appear when splicing. Just like when building blocks, the blocks are tightly buckled together, but there will still be tiny gaps at the interface. The sizes of the seams of common LCD splicing screens are 3.5mm, 1.7mm, 0.88mm, etc. Although the seams of LCD splicing screens cannot really disappear, the width of the gaps can still be reduced through technical means, achieving an almost "invisible" effect visually.

Ultra-narrow Frame Design

By optimizing the internal structure of the LCD screen and using thinner packaging materials, the physical frame width of the screen is compressed to less than 1mm. In this way, the seam width of adjacent screens can be controlled within a small range. When viewed from a distance, the seam is almost invisible, and the overall picture is close to continuous. With a narrower frame, the sense of division when the whole screen is displayed will also be reduced accordingly.

LED Compensation For Missing Frame

The core of this technology is to use LED to compensate for the liquid crystal frame, that is, to add an LED transparent light-emitting device to the frame of the LCD splicing screen. When the screen is playing the picture, the device will display the image synchronously, thereby making up for the lack of the liquid crystal frame and restoring the image completely. The picture blocked by the liquid crystal is restored by the LED device, thereby eliminating the seam.

Optical Glass Refracts Images

This technology relies on optical principles. A layer of optical glass is covered on the surface of the LCD splicing screen. When light is irradiated, it will refract the image, making the original border disappear visually, thus achieving the effect of border disappearance. The display screen with a 0.88mm seam is visually closer to a whole display screen, giving a more seamless integration effect in close-up high-definition display. Different zero-seam technologies all use physical means to weaken the visual sense of fragmentation in the border area. Although there are still physical seams, the visual effect can be seamless.

Control center: a collection of complex information

In monitoring centers, traffic command centers, energy dispatch centers and other places, a large amount of information needs to be displayed in real time, and spliced screens can be flexibly combined into different screen layouts to display multiple information sources.

The spliced screen combination can cover the entire wall of the command room to ensure that information is displayed without blind spots. Whether it is surveillance cameras, sensor data, or other important information, it can be seen at a glance, which facilitates centralized information control and quick decision-making.

Retail stores: creators of audio-visual experience

In some high-end retail stores, LCD spliced screens are often used as part of visual displays, and large-area image displays bring more grand and shocking visual effects. For example, playing brand advertisements, product displays, or creative short films, spliced screens can instantly attract customers' attention and create a strong visual scene atmosphere for the store. High-resolution LCD spliced screens can present delicate picture quality, which is particularly suitable for displaying exquisite product details and high-definition advertisements.

Conference room: a replacement for traditional projectors

Traditionally, conference room screens are mostly projection screens, and the image quality is affected by factors such as ambient light and projection distance. In contrast, splicing screens can provide clearer and more vivid images, ensuring that the content can be clearly presented in any lighting environment, and are suitable for all-weather meeting environments. Even under strong light, LCD splicing screens can maintain a clear and stable display effect. LCD splicing screens provide ultra-high resolution to ensure that slides, charts, video presentations and other content are displayed clearly. Especially when presenting complex data and images, LCD splicing screens can show every detail, avoiding the blur or distortion that may occur in traditional projectors. Of course, the application field of LCD splicing screens is not limited to this. In exhibitions, sports events, concerts and other occasions, LCD splicing screens are also important display media.

In general, the integration and scalability of LCD splicing screens make it possible to achieve large-area high-definition display in a limited space.

iMGS as one of the screen manufacturers, we provide LCD splicing screen solutions of different specifications, from ordinary to high-end application scenarios, flexibly meeting various display needs and bringing a qualitative leap in the visual level.