1 экран с малым шагом
Where is Hyun? Small{{0}}pitch LED display refers to indoor LED display with LED point spacing below P2.5, mainly including P2.5, P2.0, P1.9, P1.8, P1.6, P1.5 and other LED displays product. The competitiveness of indoor high-density small-pitch LED displays lies in the complete seamlessness of the display and the natural realism of the displayed colors. At the same time, in terms of post-maintenance, it already has a mature point-by-point correction technology, and the instrument can be used to perform one-time correction of the entire screen with a display screen that has been used for more than one or two years. The operation process is simple and the effect is very good.
Where is the difficulty? Constrained by packaging devices and technologies. Small pitches are getting smaller and smaller, and they face some challenges in their manufacturing, such as production processes at ultra-high temperatures. The small spacing itself is very small, and the distance between materials is reduced to a very short distance. As long as there is a small error, many intermittent defects will occur, such as easy short circuit between wafers.
2LED плакатный экран
Where is Hyun? As a movable advertising display platform, the use of LED mobile media vehicles to play advertisements can be regarded as unique creativity. It cleverly combines the large screen with the car. The three-dimensional video animation form has rich and diverse content, and displays graphic information in real time. Mobile advertising, which has a wide range of publicity, can effectively obtain the best advertising effect.
3 wireless screen
Where is Hyun? The LED wireless display screen uses GSM, GPRS, CDMA, 3G and other wireless communication networks to realize the remote, real-time and large-scale network information release of the LED display screen. (1) Large-scale networking: LED wireless display sends information through wireless networks such as GSM, GPRS, CDMA, 3G, etc., using TCP/IP network transmission protocol, and the number of terminals connected to the network is not limited, so it can be networked on a large scale. (2) Real-time information release: The LED wireless display screen can receive the information issued by the information center at any time. (3) Not limited by distance: LED wireless display can be used nationwide, as long as there is a wireless network signal coverage, it can be used without the limitation of distance and location. (4) Easy installation and maintenance: Because there is no need to lay optical cables or communication cables, the installation location of the LED wireless display screen is easy to choose; the modular design is convenient for maintenance and repair, and automatically saves all information, automatically dials up the Internet, and automatically redials when dropped. , to ensure reliable connection; anti-interference design, suitable for electromagnetic harsh environment applications; high and low temperature design, suitable for low temperature and high temperature working environment. (5) A variety of information release methods: According to the selected communication network, different information transmission methods can be selected to update the information on the LED wireless display screen, and information can be sent in groups, groups, and single points. (6) A variety of information encryption methods: For example, according to the user's needs, the identification code and check code can be added when the information is sent, or only the special number can be received. Ensure information security.
Where is the difficulty? (1) It is a common phenomenon in wireless LED display companies that there are many production equipment and few fixtures. The use of supporting fixtures can improve the reliability of products and reduce the failure rate of products. It is an equipment that cannot be ignored in the production process. (2) There is no top-to-bottom technical index decomposition process, insufficient design links, and lack of reliability index verification process. (3) Turn a blind eye to the large number of existing electronic manufacturing standards, and even think that there is no standard specification in the wireless LED display industry. (4) Only focus on reducing manufacturing costs, regardless of the total cost of the product life cycle.
3 умный экран
Where is Hyun? The LED smart display is actually the combination of the display and the Internet to achieve clustered remote release, remote control, and remote monitoring, and the scale of these clustered LED displays is dozens, hundreds, or even thousands. piece. When there is a problem with the display screen, it will spontaneously and timely alarm, and then analyze its own status, and some problems can be automatically repaired, which reduces the workload of engineers to a certain extent. With the development of technology, the intelligence of the display screen will be further upgraded. Smart displays not only display high-definition, smooth and dynamic pictures and videos, but also provide more functions and services for consumers to use and enjoy, enhancing the interaction and personal experience with consumers.
Where is the difficulty? It is necessary to continuously improve the intelligent functions, solve various defects in the intelligent process, and provide more in-place intelligent services according to the needs of consumers. Cloud intelligence is the trend of development. It is also necessary to guard against security issues and avoid leakage of private information or confidential information.
4 прозрачный экран
Where is Hyun? The transparent display screen can make the screen as transparent as glass, while maintaining the transparency, it can ensure the color richness and display details of the dynamic picture, so the transparent screen interactive display device can not only allow users to watch the exhibits behind the screen at a close distance, but also can Allows users to interact with dynamic information on transparent displays. It is very suitable for shopping malls to display jewelry and all kinds of high-end goods and museum industry to display some cultural relics, etc.
Where is the difficulty? It is not suitable for personal use environments, and it is difficult to solve problems such as privacy. The technology is not very mature, especially for some special size panels. The cost is relatively high, and it is not suitable as a popular product. The supporting environment is immature. For example, in the mobile field, there is no way for other components such as batteries to be ultra-miniaturized to meet their attractive design.
6-образный экран
Where is Hyun? The appearance of the special-shaped LED display has broken the large screen splicing system that can only be spliced into a cold rectangular shape. It can be spliced into various irregular shapes at will to display some most creative content, which can not only attract the audience's attention in the shortest time To achieve a better publicity effect, but also to better expand the application scope of LED display splicing. Roughly classified as: three-dimensional curved surface (such as spherical screen, polyhedral screen and sky screen, etc.), arc shape, irregular shape, strip screen shape. Distinctive special-shaped screens such as: LED spherical screen (LED spherical screen, triangular spherical screen, six-sided panoramic spherical screen), LED signs (assembled with special LED modules of different specifications, not limited by the size of the screen, can Flexible assembly into any text, graphics and LOGO required by customers), LED human face screen (composed of different series of soft and bendable LED display screens with different point distances, vividly depicting the facial features of the human face), LED inner arc Screen (the display screen will surround the audience in 360 degree , the audience can stand in the center of the venue and watch it at will, which can form a 360 degree panoramic screen), LED DJ booth, LED can screen.
Where is the difficulty? Due to the different appearance and structure of LED special-shaped screens, the technical requirements for manufacturers are also more stringent. If the manufacturer's technology is not good enough, the spliced LED screen will have many problems such as uneven appearance caused by excessive seam gap and discontinuous splicing surface, which will affect the viewing effect and destroy the aesthetics of the overall design. More importantly, the circuit and structure design of the LED special-shaped screen is complex, which puts forward high requirements for the RD capability of the manufacturer.
