The China International Large Screen System Integration and Projection Audio-visual Products Exhibition closed successfully at the Beijing Agricultural Exhibition Center. Looking back at this exhibition, the three most attractive ones are 3D display, projection edge integration, and high-definition splicing.

      At this exhibition, manufacturers from all over the country displayed their key products. It mainly shows us the visual experience of three-dimensional, high-definition, super-large picture. At present, applications for large screens include outdoor publicity, surveillance, indoor exhibitions, and astronomical research. We can see the fresh pictures brought to us by the large-screen display system everywhere in our lives.

3D stereoscopic real picture - LCD TV lifter

      The 3D display was exhibited by many units at this exhibition, and all of them were realized by projectors. At present, the realization of 3D with projectors on the market mainly relies on two technologies, NVIDIA 3D and DLP-3D. The picture brings a shocking horizon with three-dimensional real effects.

      In the future application direction, cinema, as the most frequent place for people, will become the main application field of 3D. We can see the latest 3D movies in the theater; simulation teaching: education has always been the most concerned thing for society and families, and future teaching will also tend to be more realistic and vivid, allowing children to participate in practice instead of traditional Mainly listening; games will be another big application area of 3D, real and virtual scenes make users feel like they are on the scene; and application areas such as car simulation.

Large screen splicing technology and projection edge integration

      With the development, the technological development of the LCD lifter will rise to a higher level, and large-screen splicing technology has been seen in many venues. There are two methods for image imaging: high-definition display splicing and edge fusion of multiple projectors. - LCD TV lifter

      It may not be surprising for large screens, but at this exhibition, several other manufacturers displayed 100-inch high-definition large-screen display walls. It can be used in military command systems, monitoring, exhibition halls and other fields. Cater to people's pursuit of high-definition.

Large-screen show dome theater

      The projection edge fusion is used for multiple projectors to complete a large picture. It is different from the splicing of displays. The picture presented is truly complete without any edge traces. The projection effect of irregular pictures can be realized. For example, the picture realized in the planetarium is a 180-degree sphere projecting the universe and stars. It can be very difficult to achieve splicing with monitors.

      Summary: At this large-screen exhibition, the large-screen images realized through high-definition, 3D, projection edge fusion and other technologies will bring a new experience to our vision, and will also become the field of full-scale application of large screens in the future. - LCD TV lifter