With the popularity of the LED display market, the application of LED displays can be said to have reached an unprecedented level. Now you can see the application of LED displays in almost all fields around you, and even the film market has become the mainstay of LED displays. offensive field. What kind of display screen plays such a big role in the movie market? Let us take a closer look with Tuosheng Optoelectronics! What is the application of LED display in the film market?

  At present, the playback technology used in cinemas is still the traditional multimedia projection technology, that is, the image is projected on a white screen through a projector. With the birth of small-pitch LED displays, LED displays have officially entered the field of indoor applications, and are gradually replacing the blank of multimedia projection technology. The potential market space of small-pitch LED displays can be said to be huge, that is to say It is just around the corner for small-pitch LED displays to replace traditional projectors and enter the movie market.

   So why should LED displays replace traditional projectors? What are the disadvantages of traditional projection technology? Let's take a closer look with Tuosheng Optoelectronics.

Generally, most of the playback equipment used in theaters is projection technology. Because the projection system adopts the principle of reflection imaging, the distance between the projected light reaching the center of the screen and the surrounding distance is different, and the position of the three primary color light sources in the projection tube is different. This characteristic As a result, a small amount of pixel defocus and color fringing are likely to exist in the projected image. In addition, the movie screen uses a white screen, which reduces the contrast of the picture.

The LED display can achieve high brightness is one of the most prominent features, it generally adopts the principle of self-illumination, each pixel emits light independently, the imaging difference based on position is almost zero, and the LED display can use a completely black screen bottom color to make the image contrast better. Coupled with the characteristics of self-illumination, the LED display can be imaged in a brighter indoor lighting environment. As a result, the hardware requirements for the cinema environment are greatly reduced.

  The LED small-pitch display can break the limitation of the theater's playback area through seamless splicing. After the spacing is greatly reduced, the clarity can rival that of DLP and other projection technologies. However, it is not perfect. Compared with the imaging of the same size in a projection theater, the small-pitch LED screen has a relatively high cost, and the initial investment is relatively large. When small-pitch LED displays enter the film market, in addition to breaking through technology and cost, it is also necessary to consider how to persuade the shooting, post-production, distribution, cinema and other links to abandon DLP and choose LED as a whole.

Therefore, it is no longer out of reach for small-pitch LED displays to replace projection systems into commercial theaters. With the characteristics of high brightness, seamlessness, and flexibility, small-pitch LED displays are expected to be used in indoor commercial projection fields such as private theaters, entertainment centers, small projection halls, and clubs.