, DID LCD system composition structure DID LCD system consists of three major components, namely, the tiled display wall, multi-screen processor and signal source. Multi-screen processor is a key technology to support the different pixels of the image in the large-screen display wall displays and large screen display wall any open window, window zoom, cross-screen display and Roaming. , DID LCD splicing application of large-screen mosaic picture of the event, a strong visual impact, has a very good show, presentations, advertising, publicity effect. And easy to install, not restricted by space applications are widely used: electricity production control centers, military command and control centers, urban management, emergency command center, traffic management command center, industrial process control display systems, radio and television shows and monitoring system shopping malls, hotels, communications and information systems, financial and securities information display system, government, corporate multimedia video conferencing system, mining safety production monitoring system, command system of urban environmental monitoring, fire, weather, Maritime flood control command system, airport, subway flight display, baggage, security and surveillance systems, theater, media advertising, exhibition display systems, store brand image display system, concerts, equipment leasing ...... combination of five-DID LCD splicing screen mode: DID LCD Video Wall by a number of professional LCD as a display unit to form a large-screen display arranged in a matrix (e.g., 2 × 2,3 × 3,4 × 4 and greater freedom infinite splicing); each of the sub-screen display a large portion of the image, jointly displays a large FIG. like, also can be divided into display different images. A single-screen independent display a variety of information. Such as transportation, securities, commercial advertising industry information display terminal. Especially LTI460AA03 brightness up to 1500cd/m2 (70 "2000cd/m2 about to begin delivery), making the DID will have to show their talents opportunities in outdoor practical applications, the mosaic wall in addition to the large screen of the entire screen display have to achieve multiple screen display wall system such as a traffic monitoring center, more often requires the simultaneous viewing of all monitoring points screen, you can quickly zoom to full screen for monitoring abnormal situation, when a monitoring point center all at the same time watch. This requires practical application, the mosaic wall should reach the big screen and the small screen display. combination of the Samsung security, 40-inch to 46-inch LCD monitor, the same quality and standard in Samsung portfolio assembled the greatest extent possible to meet the needs of users. compared to DLP rear projection and PDP plasma wall system, with high resolution can sizes mixed splicing control unit is relatively simple, and conducive user according to the needs of the actual use and reasonable arrangements splicing programs to achieve the size of the complex, the effect of each obtaining inexpensive stable long life, low maintenance costs with respect to the DLP and the service life of the PDP, a liquid crystal is very long, almost with CRT and low power, the heat is not, the failure rate is very low. easy to produce PDP plasma ion branding, static image display high brightness screen appears in 5,000 hours burns; DLP bulbs life is only 3000-5000 hours, even if some of the long-life light bulbs, but also far below the LCD display life. therefore take up to 24 hours of continuous use, security monitoring and command center screen mosaic wall choice, select LCD splicing wall, was better able to improve utilization, reduce the cost and maintenance costs.