Indoor large screen display is a product that covers commercial display, conference display, command control, dispatch monitoring and other application scenarios, and also plays an important role in transportation, power, energy, communications, commercial display, military and other fields; in actual applications, general According to the site size and capital investment of users, the application scale and laser pointer product selection will be different, and different industries will have obvious differences in display unit selection, system selection and function selection.
Under the current technical conditions, the current indoor large-screen display products are mainly based on DLP splicing large-screen display, LCD large-screen display, LED large-screen display and laser large-screen display. In the actual selection process, which type of product has the comparative advantage in technical characteristics and practical applications?
From the comparison of the parameters in the table above, it can be clearly found that, as traditional indoor display products, LCD and DLP have the same shortcomings: large seams. When the full screen is displayed, the display effect is greatly reduced, especially for receiving important leaders. When the model is fine, the details of the picture cannot be displayed precisely. At the same time, due to the attenuation of the display unit, the subsequent maintenance will become more frequent, which will bring more trouble to the daily use process; and the large LED screen, especially the small-pitch LED large screen products Due to the technical characteristics of self-luminous direct light, even if the brightness is reduced, it is not suitable for long-term indoor viewing, such as long-term close-up viewing, which may even cause eye vision damage.
For the large-screen laser display, it can be seen from the table that the large screen of the laser pointer has the characteristics of seamless screen, higher display precision, longer service life, and long-term maintenance-free; etc. The multi-touch technology features bring a new interactive solution to the use of large-screen indoor displays. Compared to traditional keyboard and mouse operations, indoor large-screen laser displays with touch are convenient for users to control in real time and conveniently The use of indoor display brings more rich and human experience.
Through the above comparison and analysis, the large-screen laser has more advantages in terms of comprehensive performance, and it is clear that the large-screen laser display products have better visual viewing experience and touch interaction experience in indoor large-screen display application scenarios. Therefore, it is Solutions that are more suitable for indoor use scenarios.
Today, in the era of big data, it is fast approaching. It is believed that the laser large-screen display will be more and more widely used in the display of various complicated data and images indoors, and a laser with a wide-screen seamless high-definition screen display and convenient touch control. The large pointer screen will become a standard productivity tool at work.