LCD display unit because of its slim body of the screen and become the leading trend of the new tiled display technology, it has been since the advent of liquid crystal mosaic, it has been widespread concern in the market, and has been extremely favorable for manufacturers stitching. Especially when after Samsung DID panel, liquid crystal mosaic development in the market out of control. LCD splicing technology since the 2009 Samsung Super Narrow splicing technology on innovation, pushing the limits of patchwork, Samsung, Sharp, LG various significant advantages, from 6.7mm to 6.0mm to reach the narrowest 5.3mm, getting close " seamless "stitching. Size specifications, Ultra Narrow LCD splicing screen cover to 37 inches, 46 inches, 47 inches, 55 inches, 60 inches and other specifications, the market with more choices, splicing can be more flexible, it can according to the customer require any stitching, can be up to 10 × 10 mosaic. Display technology, the application of LED backlight technology allows LCD screen splicing achieved great improvements in color, brightness, the display effect, "3D", "Full HD", "touch", "uniform stitching", "front Maintenance" "Cloud computing" and other new technology emerging. Splicing products enable a wide range of large-screen products more "surprise", the market more prosperous. Advantages of LCD liquid crystal mosaic large-screen 55-inch LCD screen splicing is the low power consumption, light weight; easy to install, can be any stitching; long life (generally work more than 50,000 hours); no radiation, screen brightness uniformity, high quality good; low maintenance cost. The disadvantage is that can not do seamless. Light wide market space, relatively low market prices, making the LCD splicing surge in the number of manufacturers, including not only attract a large number of IT, home appliances enterprises have been involved, while the traditional rear-projection splicing manufacturers have begun large-scale investment into the liquid crystal display market, the rapid increase in large-screen LCD splicing splicing market market share. In addition, the LCD splicing splicing gap continues to fall is a key factor in the promotion of its DLP splicing strong opponent. The latest generation born from 2009 LCD splicing products, LCD Video Wall began to bid farewell to the past, "thick border", one will reduce bilateral thickness to 7 mm or less, the liquid crystal mosaic patchwork as the core of technical indicators continue to make breakthroughs progressive, from 7.3mm, the 6.7mm, and then decreased from 6.7mm to now of 5.5mm, LCD Video Wall began to make the core of the command and control center market evolution from DLP video wall products are not cost-competitive edge application market segments . 55-inch large-screen LCD splicing splicing gap continues to make the advantages of LCD splicing breakthrough products continues to strengthen. According to professional research firm predicts that by 2015, LCD market share from the current 26% to 50%, becoming the display market mainstream. Projection era network analysis: With the splicing gap is shrinking coupled with competitive cost advantage, LCD stitching will be a mosaic of many new applications market pioneer, but also become a strong competitive DLP rear projection splicing opponents. The formation of social security concepts technology security concept so that the video surveillance applications range widely. Broadening the range of industrial applications, making the industry layout pattern has undergone tremendous change, a big screen as the newly popular display terminal, become the new darling of video surveillance. Hand in hand with large-screen video surveillance has become a new field of security landscape. Emerging market demand for large screen split screen to summon the rise of large-screen market of new applications for video surveillance proposed new requirements. For now, video surveillance is also focused on high-risk industries and public places, so the video display monitor with higher demand. If the current video surveillance applications fiery transport sector, due to the extensive monitoring point distribution, and the need to centralize management, and therefore split-screen display is particularly important for focus. At present, the main role of video surveillance traffic accident in addition to the process of data retention, that is, for the time to ease traffic flow management. And to do to sort out the traffic situation in a timely manner, it is necessary to effectively grasp the whole road, comprehensive comparison, which is a large-screen TV wall favored causes. For high-risk industries, such as the coal industry, it requires not only the various monitoring points show overall grasp, but also high-definition large-screen video wall display. For high-risk industry, once life-threatening accident will happen, so fast and efficient rescue mechanism is a must. For complexity, the details of the overall environment favorable environment is the rescue campaign grasp the holy grail. The large-screen video wall that has a large screen display is just to meet this demand. 55-inch large-screen LCD splicing screen, according to insiders, large-screen video wall has focused on multi-screen display, will improve the efficiency of monitoring efforts and emergency treatment. As the security industry continues to mature, large-screen video wall will become an integral part of security. Security applications become large-screen TV wall applications flashpoint growth in recent years, people security awareness matures, directly contributed to the hot development of the security market. The frequent occurrence of mine is to make security monitoring concern. Compared to foreign markets, the domestic market is lagging behind, but it is also indicated that the huge potential of the domestic market to be developed. Today, the domestic security market has become the focus of attention of domestic and foreign manufacturers. Security market increasingly hot as popular video monitoring large-screen display terminals naturally also ushered in a new industry growth point. Big-screen television wall is a professional product, application market has certain limitations, therefore, for a long time a large-screen TV wall have to develop new technology as the preferred open up the market. However, with the large screen technology matures, the product itself has been lackluster breakthrough technology, innovation and technology as a selling point has apparently unable to meet traditional marketing, business applications market development has become the consensus of many manufacturers, large-screen TV wall It is refined application security applications industry representatives. Cai Chen survey found that many large-screen TV wall manufacturers in product performance has been fully integrated into the security considerations. In the dust, focus on improving the stability and other aspects, more responsive to the unique needs of security applications. According to the relevant personnel, this product has been successfully used in coal and other industries, and achieved good application effect. Rise safe city, campus security and other security applications, security market will give a greater appreciation of space, which will also promote the development of large-screen video wall market. It is understood that a number of large-screen video wall for security applications insiders are optimistic about market developments, but also for its pioneering campaign is still started. Future large-screen TV wall security market can be said that both opportunities and challenges, so that the major manufacturers pain and happiness. 5.5mm ultra-narrow 46-inch LCD screen splicing Products 1) Samsung's unique DID LCD screen, can be placed horizontally, can also be placed longitudinally; 2) professional design, suitable for a variety of ways to install, metal shielding mechanism prevents external electromagnetic interference; 3) LED-backlit display technology, 3500: 1 high contrast, sharp images, no radiation; 4) the need for an external splitter unique stitching technology, progressive input signals can be accurate to a pixel split control; 5) integrated 3D Decoder, 2Scaler, 8bit digital signal input and output support to the operation control flexibility; 6) Long life, stable operation, no burns, injuries, low maintenance costs; 7) a wealth of input and output interfaces, VGA, DVI, HDMI, AV interface terminals, and can be accessed by computer video equipment; 8) the installation of intelligent temperature control system, dual fan design to ensure that the internal temperature control in less than 55 degrees, safety reliable; 9) Simplified Chinese, Traditional Chinese, English and other countries language menu operating system, user-friendly human-machine interface; plus roll 10) Supports screen subtitles, support for real-time monitoring equipment operation status and fault analysis. Technical parameters: Model Samsung 46-inch color Chen Technology Machine Model: CYL-UD460 original panel Model: LTI460HN09 Screen Size (mm) 1023.78 × 578.37 × 100 (the whole thickness of 100mm) image aspect ratio of 16:09 bilateral physical fight The best resolution sew 5.5mm (3.7mm at the left and right 1.8mm) 1920x1080 resolution compatible 1920x1080; 1600x1200; 1366X768; 1280x1024; 1280x768; 1024x768 dot pitch of 0.53 (H) × 0.53 (V) Response time 8ms color 10 bit, 16.7m Brightness 500cd / m Contrast 3500: 1 Viewing angle 10000K color temperature (H / V) 178/178 degree backlight WLED backlight power AC 100V ~ 240V, 50 / 60Hz, Universal, ± 10% Power 185W (normal operation ) life of 60,000 hours Machine weight 21Kg Signal Interface AV VGA DVI HDMI Temperature Operating 0 ~ 50 ℃ storage state -20 ~ 70 ℃ Standard accessories Power cord optional rackmount, wall, floor