1, high-contrast LCD screen industrial LCD splicing splicing screen has a 3000: 1, and even up to 10,000: 1 contrast ratio, than the traditional LCD computer monitor or TV to more than double, is three times the normal projection. 2, the color saturation of the LCD screen splicing better color saturation CRT monitor market is only about 50%, while the industrial LCD splicing screen can reach 80% -92% high color saturation, mainly due to Industrial LCD splicing products specializing in the development of color calibration technology, through this technology, in addition to still images for color calibration, but also dynamic images for color calibration, so as to ensure accurate and stable output of the screen. 3, LCD screen splicing wider viewing angles PatternedVerticalAlignment technology that is "vertical image adjustment technology", the use of this technology, horizontal and vertical viewing angle reaches 180 °. 4, Industrial LCD splicing screen TVs, high-brightness compared to LCD monitors and LCD computer screens, industrial LCD splicing screen has a higher brightness. TV screen or LCD brightness generally only 250-300cd / m2, and industrial LCD splicing screen brightness can reach 450-700cd / m2 or more. 5, the stability of conventional LCD monitors LCD splicing television, PC monitor design, does not support the night of continuous use, the LCD splicing screen for monitoring center, exhibition center designed to support the 24 hours of continuous power. 6, pure flat LCD Video Wall Display LCD splicing screen flat panel display equipment leader, is truly flat screen monitors, large screen curvature completely free from distortion of these phenomena. 7, mosaic screen brightness uniformity, image stabilization does not blink due to industrial LCD splicing screen after every point in the received signal has been intact for color and brightness. Therefore, LCD brightness uniformity, high quality and absolutely no flicker. The CRT did not need to constantly refresh the pixels 8,120HZ 120Hz refresh frequency multiplier mosaic screen LCD display technology products, can effectively solve the image smearing during fast motion and blur, enhancing image clarity and contrast, so the picture is more clear, the human eye is not easy to watch a long time fatigue, play the effect of eye protection. 9, long service life of the ordinary life of the LCD splicing screen computer monitor and TV screen using the LCD screen backlight for its 10,000 to 30,000 hours, while the life of stitching LCD screen backlight can be up to 5 more than -10 million hours, which ensures that the brightness after prolonged use, contrast, and color consistency of each piece of the LCD-screen display to use, and ensure that the display of the life of not less than 50,000 hours. 10, slim narrow design splicing screen LCD splicing screen products have light weight, large display area, as well as thinner and other advantages, can be easily spliced ??installation. Splicing dedicated LCD screen, the narrow its excellent design, it reaches the edge of the chip 6.7mm (46-inch big screen DIDI), this will not affect the overall small edge the entire screen display. Such as plasma display is a display device using a gas discharge light, and it works very similar to the fluorescent lamp. It uses a plasma tube as a light emitting element, each of the plasma tube corresponds to a pixel on the screen, the screen to the glass as the substrate, spaced from the substrate, forming a discharge space. Filling the discharge space neon, xenon mixing an inert gas as the working medium, the inner surface of two glass substrates coated with a metal oxide conductive film as the excitation electrode. When added to the electrode voltage, the mixed gas in the discharge space plasma discharge phenomenon will occur, also known as plasma effects. The plasma discharge produces ultraviolet light, UV excitation is coated with red, green and blue phosphor screen, screen emits visible light, revealing the image. Advantages: bright colors, high brightness, high contrast; Cons: power and heat a large, serious burns phenomenon, quality decrease with time. PDP unit has a bright color stitching, high contrast and high brightness advantage, but also has its own shortcomings can not be overcome. Plasma due to large power consumption and heat, will produce severe burns, and does not apply to long-term static screen display monitor. PDP unit for splicing and after, the whole higher temperature, causing the device easy to burn. In addition, the current high market price of plasma mosaic wall, usually the price of one square meter up to ten million. Today, in a low-carbon, energy conservation has become a mainstream trend, for most ordinary users, plasma splicing is clearly not optimal choice. Despite a lot of shortcomings, however, plasma bright colors, high brightness characteristics make its screen display has outstanding advantages, which makes plasma splicing become the darling of some exhibition events. In addition, the picture quality of government agencies require a higher plasma is preferred. However, the overall market share, the plasma splicing in complete disadvantage, but also on the development trend of the industry, the development potential of the plasma splicing is limited. According to some industry analysts, the industry is now the "chicken industry" will certainly be replaced in the future. Touch one machine is a set of advanced touch screen, industrial, computer and other technology, and public information inquiries can be achieved, together with the fingerprint, scanner, card reader, mini-printers and other peripherals, enabling fingerprint time and attendance, credit card, print, etc. specific needs. Touch screen has four or five-wire resistive screen, surface acoustic wave, infrared screen, holographic film abroad excellent nano touch touch screen, users can meet the application requirements of different geographical locations. Touch one machine is a touch screen and the software package for query purposes other than adding a touch of products bundled together. Touch one machine do the real touch and control into one role, greatly improve people's working efficiency. Touch one machine as an input device, which uses touch screen with a durable, fast response, space-saving, easy-to-many advantages exchanges. Users simply use your fingers to gently touch screen machines can quickly get the information they want, thus making machine interaction more straightforward. As a high-tech machine, touch one machine has gradually replaced the simple touch screen, allowing users to truly feel the human-computer interaction can be freely characteristics.