LCD Splicing Screen
LCD splicing is a versatile display function that allows for screen segmentation, single screen or multi screen display according to different usage needs. It includes single screen segmentation display, single screen individual display, arbitrary combination display, full screen LCD splicing, double splicing LCD splicing screen, and vertical display. The image borders can be compensated or covered, and it supports digital signal roaming, scaling and stretching, cross screen display, setting and operation of various display plans, and real-time processing of high-definition signals.
What is LCD Splicing Screen
A splicing screen refers to a complete unit of an LCD video wall. This unit can usually serve as a monitor but will still chip in if you need a big screen for LCD splicing. This means that these screens are not just monitors that can be used for different functions.
Benefits of LCD Splicing Screen
High brightness
Compared with ordinary display screens, LCD splicing screens have higher brightness. The brightness of a regular display screen is generally only 250-300cd/㎡, while the brightness of a LCD splicing screen can reach 700 cd/㎡ or higher.
Image processing technology
The LCD splicing screen can enable clear reproduction of low pixel images on a full HD display screen; Deinterlacing processing technology to eliminate flicker; Deinterlacing algorithm to eliminate "aliasing"; Dynamic interpolation compensation, 3D comb filtering, 10 bit digital brightness and color enhancement, automatic skin color correction, 3D motion compensation, nonlinear scaling, and other internationally leading technology processing.
Better color saturation
At present, the color saturation of ordinary LCD and CRT is only 72%, while DIDLCD can reach 92% of High color saturation. This is thanks to the professional development of color calibration technology for products. Through this technology, in addition to color calibration for still images, it can also calibrate colors for dynamic images, ensuring the accuracy and stability of image output.
Uniform brightness
Due to the fact that every point on the LCD splicing screen maintains the same color and brightness after receiving the signal, unlike regular displays that require constant pixel refresh. Therefore, the LCD splicing screen has uniform brightness, high image quality, and absolutely no flicker.
Long service life
The service life of the backlight source for ordinary display screens is 10000 to 30000 hours, while the service life of the backlight source for high brightness LCD splicing screens can reach over 60000 hours. This ensures the consistency of brightness, contrast, and chromaticity for each LCD screen used in splicing displays after long-term use, and ensures that the service life of the LCD screen is not less than 60000 hours. LCD display technology does not have any consumables that require regular replacement, so maintenance and repair costs are extremely low.
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Advantages of LCD splicing screen
1. LCD splicing screen, long lifespan, low maintenance cost. LCD is the display device with the longest lifespan, and its lifespan is very long. Even the shortest lifespan backlight part can last for over 50000 hours. Even if used for more than this long time, it will only affect its brightness. Simply replace the backlight tube to restore the original bright colors. This is fundamentally different from rear projection, as the lifespan of a LCD backlight is ten times longer than that of a rear projection bulb; The biggest difference from projection is that LCD splicing technology is more mature, with obvious power savings, and its advantages and disadvantages are self-evident.
2. The LCD splicing screen has a large viewing angle. For early LCD products, the viewing angle used to be a major constraint on LCD, but with the continuous progress of LCD technology, this problem has been completely solved. The DID LCD screen used in the LCD splicing curtain wall has a viewing angle of over 178 degrees, achieving an absolute viewing angle effect.
3. The LCD splicing screen has high resolution and bright images. The dot pitch of liquid crystal is much smaller than that of plasma, and its physical resolution can easily reach or exceed high-definition standards. The brightness and contrast of liquid crystal are high, and the colors are bright and bright. Pure flat display has no curvature, and the image is stable and non flickering.
4. LCD splicing screen is ultra-thin and lightweight. LCD has the characteristics of thin thickness and light weight, which can be easily assembled and installed. A 40 inch dedicated LCD screen, weighing only 12.5KG and with a thickness of less than 10cm, is unmatched by other display devices.
5. Low power consumption and low heat generation. LCD display devices have always been praised for their low power and low heat generation. The power of small-sized LCD screens should not exceed 35W. For LCD screens larger than 40 inches, their power is only about 150W, which is only about one-third to one-quarter of that of plasma.
6. LCD splicing screens have a long fault free time and low maintenance costs. LCD is currently the most stable and reliable display device. Due to its small heat generation, the device is very stable and will not be damaged due to excessive temperature rise of the components, resulting in malfunctions.
7. Innovation and progressiveness The 46 inch ultra narrow edge LCD splicing only has a 1.4mm seam, while the 55 inch LED backlight ultra narrow edge LCD splicing only has a 1.8mm seam, which is currently the most advanced LCD splicing. Samsung is also developing a glass like splicing that can penetrate through the edges, which will become a new era for DID LCD splicing.
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LCD Splicing Screen Installation Test
Connection of tie rods
When the LCD video wall is installed with cabinets and brackets, usually in order to make the front screen more stable, a pull rod is pulled between the back and the wall, and the installation connection of the bracket fixing pull rod is the most important. Once the pull rod is fixed, the screen It is quite easy and safe to install, and the panel debugging is also convenient and quick.
Because the LCD video wall is top-heavy, it is not as stable as the DLP splicing screen, and it cannot maintain its own balance. The verticality of the system is also not guaranteed without the help of fixed tie rods. Therefore, during installation, the fixing rod should be installed after adjusting the base bracket and before hanging the panel.
This can not only ensure the verticality of the entire system, but also ensure the stability of the entire system.
The fixed pull rod must be fixed backward, and there is a backward pulling force to ensure the stability of the system.
Adjust the flatness of the screen
Since all LCD splicing screens are spliced together, it is easy to cause unevenness in the front and back, so this requires technicians to adjust later. Before adjusting the flatness of the panel, you can adjust the adjustment screws of the flatness of all panels to the screw adjustment range. , and then start to adjust the flatness of the panel. Ensure that each corner of the panel has a certain adjustment range to the greatest extent, and there will be no situation where the adjustment screws of individual panels cannot be adjusted at the end.
Installation of LCD video wall panel
The installation of the LCD video wall panel is not special. The panel can be raised beyond the support bar and then lowered. But what if there is no space above the installation? In this case, you can first hang the two hanging rods behind the panel on the load-bearing crossbar of the bracket, then lift the panel to the installation position, and then let the person behind you screw the screws between the hanging rod and the panel. That's it.
The LCD Splicing Screen Market size is expected to develop revenue and exponential market growth at a remarkable CAGR during the forecast period from 2023–2030. The growth of the market can be attributed to the increasing demand for LCD Splicing Screen owning to the Government, Business, Monitor, Exhibition Applications across the global level. The report provides insights regarding the lucrative opportunities in the LCD Splicing Screen Market at the country level. The report also includes a precise cost, segments, trends, region, and commercial development of the major key players globally for the projected period.
The LCD Splicing Screen Market report represents gathered information about a market within an industry or various industries. The LCD Splicing Screen Market report includes analysis in terms of both quantitative and qualitative data with a forecast period of the report extending from 2023 to 2030. The report is prepared to take into consideration various factors such as Product pricing, Product or services penetration at both country and regional levels, Country GDP, market dynamics of parent market & child markets, End application industries, major players, consumer buying behavior, economic, political, social scenarios of countries, many others. The report is divided into various segments to offer a detailed analysis of the market from every possible aspect of the market.
The overall report focuses on primary sections such as – market segments, market outlook, competitive landscape, and company profiles. The segments provide details in terms of various perspectives such as end-use industry, product or service type, and any other relevant segmentation as per the market' s current scenario which includes various aspects to perform further marketing activity. The market outlook section gives a detailed analysis of market evolution, growth drivers, restraints, opportunities, and challenges, Porter' s 5 Force' s Framework, macroeconomic analysis, value chain analysis and pricing analysis that directly shape the market at present and over the forecasted period. The drivers and restraints cover the internal factors of the market whereas opportunities and challenges are the external factors that are affecting the market. The market outlook section also gives an indication of the trends influencing new business development and investment opportunities.
What Industry Is LCD Splicing Screen Applied In
Video monitoring application
Video monitoring is used in many places, such as Public Security Bureau, traffic police brigade, Supervision Bureau, etc., as long as the monitoring screen on the LCD splicing screen can monitor the traffic information in real time, and no personnel are needed to patrol to achieve the purpose of saving manpower.
Exhibition Application
LCD splicing screen is also commonly used in the exhibition. Customers can display the information about what to sell through LCD splicing screen, what is the use of this thing and what benefits it has.
Although LCD panel is widely used in these four industries, it also has a seat in other industries. After all, the display advantages of LCD panel and the price of civilian is a great help to develop the market.
Business
In recent years, LCD splicing screen is widely used in business. As soon as you enter the market, you can learn where you want to buy things through the information on LCD splicing screen, and you can also see what kinds of products you want to buy today. This will not only save time but also attract customers
The application of LCD splicing screen in the meeting
In the meeting, the application of video conference through LCD panel wall display system can receive the face-to face communication and work report through network video communication, and also realize flexible display of text, sound, image and picture. To some extent, it can mobilize the enthusiasm of sensory perception of participants and greatly improve the effect of the meeting.
The Working Principle of LCD Splicing Screen
Liquid crystal display principle
The liquid crystal display screen is composed of two parallel layers of glass substrates, filled with liquid crystal molecules in the middle. The orientation of liquid crystal molecules can be controlled by applying an electric field. In the absence of an electric field, the liquid crystal molecules appear in a twisted arrangement and cannot transmit light. When an electric field is applied to the liquid crystal molecules, the liquid crystal molecules rearrange so that light can pass through.
Splicing structure
Each splicing unit of the LCD splicing screen contains an LCD screen and a frame. The bezels are usually very narrow to reduce gaps when joining multiple units together, allowing for seamless splicing. The splicing units are connected through specific connection methods, such as laser welding or magnetic suction, to ensure the stability and consistency of the screen.
Control and drive
LCD splicing screens use specialized controllers and drive circuits to manage the entire display system. The controller is responsible for receiving image and video signals and distributing them to various splicing units. The drive circuit controls the liquid crystal molecules in each splicing unit and adjusts the electric field according to the input signal so that the arrangement of the liquid crystal molecules is suitable for displaying the required image content.
What Issues Need to Be Considered When Purchasing LCD Splicing Screen
Overall budget
Many users think that the price is only the cost of the screen when purchasing LCD splicing screens. In fact, the installation and transportation of the screen also require a lot of costs. We must consider carefully when making a budget.
Size and resolution
The size and resolution directly affect the clarity and image quality of the display. Moreover, the size and size of the seam are also a major factor affecting the price. When purchasing, we must choose the appropriate size and resolution according to actual needs to meet the needs of specific application scenarios.
Panel brand
The brand of the panel also determines the quality of the screen. The well-known brands on the market are LG, BOE and Innolux. We try to choose big brands when purchasing.
After-sales service
After-sales service is also an important factor to consider. Many unreliable small companies have no after-sales service after installation, or the after-sales service is not good, which has a great impact on the later experience.
Daily Maintenance of LCD Splicing Screen
Avoid strong impact
Because the LCD splicing screen contains many precision glass components and electrical components, the screen of the LCD splicing screen is very delicate and has poor impact resistance. Once it is hit hard, the LCD splicing screen and other related components will be damaged. In addition, do not apply pressure to the surface of the LCD splicing screen, such as pointing at a certain part of the screen with your finger.
Maintain a dry use environment
This is an important condition for the normal operation of the LCD splicing screen. The internal design of the LCD splicing screen is very precise. If the use environment is humid, it will easily oxidize and corrode, causing short circuits and other phenomena, causing huge economic losses to users. Therefore, try to keep the use environment of the LCD splicing screen dry. If you find moisture on the surface of the screen, wipe it gently with a soft cloth before turning on the power to work. If moisture has entered the LCD splicing screen, the LCD splicing screen must be placed in a well-ventilated or warm place to allow the moisture to evaporate. If the situation is more serious, ordinary users can ask professionals to help solve it. Never let the LCD splicing screen power on without removing moisture, otherwise it will cause corrosion of the liquid crystal electrode, which will cause permanent damage to the LCD splicing screen.
Correctly clean the LCD splicing screen
After using the LCD splicing screen for a long time, it is easy to have some dust and dirt. Cleaning the LCD splicing screen is inevitable. When cleaning, we must use the correct cleaning method: use soft, non-fiber absorbent cotton, lens paper or soft cloth to dip a little glass cleaner, and gently wipe off the dust or dirt on the screen.
When cleaning, it is forbidden to use organic chemical solvents such as alcohol, nor rough cloth or paper items, because such substances are easy to scratch and affect the display effect. Also be careful not to spray the detergent directly onto the surface of the display screen, so that the detergent can easily flow into the screen, causing a short circuit failure inside the LCD splicing screen, causing unnecessary losses.
GUANGZHOU GUANPINXIN TECHNOLOGY CO.,LTD Founded in 2013,headquartered in Guangzhou, China, is a high-tech enterprise dedicated to the design, development and production of technology display equipment, intelligent software and hardware integrated development, integration of industry technology marketing solutions, software and hardware technical support, and after-sales service guarantee.
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