The first thing to note is that the surface of the LCD splicing screen looks like a solid black screen. In fact, the manufacturer will add a special coating on this screen. Seamless splicing screens are mainly used for high-end occasions that require high brightness, color, stability and other requirements. For example, the armed police forces, public security, justice, transportation, water conservancy, electric power, meteorological departments and other departments are used for remote video conferences, command and dispatch, emergency command centers and other occasions with high display quality. For example, schools, hotels, general companies, movie theaters, etc. are used for general teaching, conferences, business activities, movie broadcasts, etc. Therefore, when cleaning, do not use any alkaline solution or chemical solution to wipe the screen surface. Otherwise, the coating may dissolve, which may make the display worse. Seamless splicing of large screens in today's command application centers in all walks of life, in addition to the need to display traditional video surveillance signals on the large screens for unified scheduling, it also adds many new requirements with the characteristics of the times and unique technical features.
For example: seamless splicing large-screen full-screen display, human-machine interface interactive communication, intelligent interaction and management control. In the specific implementation form, there are pgls geographic map applications in the public security and armed police industries, and the traffic intelligent traffic management system command and dispatch industry. Civil air defense emergency command and civil air defense and other industries dispatch meetings, etc. Different forms of presentations in different industries, the general technology development trend is like the rapid entry of mobile phone technology speech into touch smart phones. Traditional cold-screen and large-screen display systems are moving towards intelligent control and management, as well as sensitive real-time interaction between man-machine screens. Samsung's original DID (Digital Information Display) panel technology has become the focus of the display industry.
The following are some tips for maintaining LCD splicing screens:
Misunderstanding 1: Wipe the LCD screen with a soft cloth, glasses cloth or paper towel. Do not wipe the LCD screen with glasses cloth and paper towels, so it is easy to "squeeze" the LCD screen. For dust, we can blow it off by blowing air, and use a special LCD wiper to gently wipe the remaining dust particles on the LCD panel. Generally speaking, fingerprints and oil stains are not as easy to remove as the former, but if you use a special LCD wiper, this is easy to solve, because the special LCD wiper is made of special fibers, which is much better than ordinary ones High-end glasses cloth. The wiping effect is soft and will not scratch the screen. It also has the function of dissipating static electricity to prevent further adsorption of dust. Misunderstanding 2: Clean the LCD screen with clean water. Liquid can easily penetrate into LCD screens or digital cameras. This is likely to cause the device to short-circuit and burn down expensive digital cameras. The LCD splicing screen is an independent and complete display unit that can be used at any time. Installation is as simple as a building block. The use and installation of single or multiple LCD splicing screens is very simple.
When command center decision makers use the large-screen display system for daily management, there are more and more requirements for human-machine interface interaction, such as command business, GIS collaborative work and other functions, which can be perfectly realized by laser seamlessly touching the large screen. The multi-point full-screen touch system adopts the industry's advanced laser optical touch technology, with high touch sensitivity, and can quickly issue any command to the large screen or other Internet units, and to the general machine of the large screen display system. Vigor and thought. More importantly, there is nothing you can do with water for fingerprints and oil stains. In more cases, it is more and more flowers. Misunderstanding 3: Use alcohol and other chemical solvents to clean the LCD screen. Generally speaking, alcohol is a common organic solvent that can dissolve some dirt that is not easy to wipe off. If it is used occasionally to clean the housing of a digital camera, it may not have any adverse effects. . However, do not use alcohol to clean the LCD screen. Once the display is wiped with alcohol, it will dissolve this special coating, which will adversely affect the display.
Different needs of customers, create personalized systems, provide different implementation plans and technical support. With the improvement of people's living standards, people have higher and higher requirements for video playback equipment in entertainment venues. Traditional single-screen display and projection display effects are far from satisfying people's high visual needs. Therefore, in order to cater to the development of the market and to enhance their own market competitiveness, many entertainment venues have begun to improve the video playback equipment that represents their brand image, not only requiring display equipment to be more fashionable, but also to display effects. Take it to a new level, provide consumers with a better entertainment experience, and retain the hearts of more consumers.
The emergence of LCD splicing screen products just meets the needs of users in the entertainment industry for display devices. The smudges of the LCD panel are roughly divided into two types, one is the dust adhering to the air by the accumulated time, and the other is the fingerprints and oil stains left by the user inadvertently. The LCD splicing screen can be used as a monitor alone or as a large screen. For digital cameras, there are two LCD installation methods. One is that the manufacturer adds a protective layer on the outside of the LCD screen, such as transparent hard plastic, so that our fingers and dust will not actually touch the LCD screen itself, as long as the surface is hygienic, it is enough; the composition of the LCD splicing screen is flexible , Its size can be different in different applications, you can choose the size of the entire large screen, or you can choose a single panel. The size, size and dimensions can be customized according to user needs, and the application is flexible. Generally used in engineering. The LCD TV is just a single-chip LCD panel and cannot be spliced freely, but the size can be selected by you. Flexibility is not so good. Suitable for family use.
The LCD splicing screen has a long life span, which is three times that of LCD TVs. It has rich colors, strong durability, low maintenance costs, high definition, and rich colors. Since it is composed of multiple panels, there will be stitching gaps on the screen, but the gaps of LCD screens on the market usually do not affect the effect. The LCD TV is composed of an integral panel, its overall performance is better, but its display effect is not as clear as the LCD splicing screen, and the color is not enough, the color is not rich, the durability is not strong, and the life span is generally only the LCD splicing screen. one third. According to the user's requirements for the input signal, different video processing systems can be selected to realize the input of VGA, composite video, S-VIDEO, YPBPR/YCBCR, DVI/HDMI signal and IP network signal. The second and most common is the direct exposure of the LCD screen. Any external matter can directly touch the LCD screen. At this time, be careful when cleaning and maintaining the LCD screen. Samsung's original DID (Digital Information Display) panel technology has become the focus of the display industry.
LCD splicing screen products have existed for seven years since joining the WTO in 2009. In the past few years, the LCD splicing screen market has maintained rapid growth every year. According to some data, LCD splicing screens account for almost half of the entire large-screen splicing market, and LCD splicing screen products are favored and recognized by various industries. Not only that, with the rapid development of LCD splicing technology, product seams are further reduced. In addition to traditional hotels, surveillance, security, rail transit and other fields, LCD splicing is gradually entering the fields of radio and television. , Energy and other industries. Of course, in addition to launching an offensive on the high-end market, LCD splicing in the low-end market has never stopped moving forward-entering more subdivisions. For example, like entertainment markets, such as nightclubs, bars, KTV, etc.
