Who can take the lead in the high-tech speculation and LED display?

Gaogong LED Industry Research Institute (GLII) comment: The imperfect industrial talents, high cost and so on are undoubtedly the "hard injury" of the high-light engineering projectors. It is obviously impossible to treat the hard wounds in a short time. In some application fields such as stage performances, the high-gloss engineering projectors are still difficult to compete with LED display screens, not to mention the position of LED display screens in advertising media, stadiums, information display and other applications.

In 2014, the Shanghai Bund countdown in the New Year, the charm of the projector in the stage art, in this 2014 Shanghai New Year's light show. According to industry insiders, this 4D light show is actually a masterpiece of high-gloss engineering projectors.

It is understood that the projector can be almost independent of the shape of the field, the angle, and the shape of the projection medium, and can generate various single or multiple images of various sizes, spheres, arcs, and special shapes at any time, which can well match the performance of the stage. To bring designers more space than LED displays.

But there must be some loss, because the brightness of the projector is not enough, most of the lighting on the stage can easily offset the light and shadow effect made by the projector. Therefore, before applying the projector, the lighting engineer needs to dim the illumination to ensure the clarity of the projected picture. In this way, even if the projector has thousands of means, magical, because the brightness of the LED display is far away, the latter robbed.



2014 Shanghai Bund Countdown



With the advancement of time, while the LED display is getting more and more refined, the brightness of the engineering projector is getting higher and higher. Barco's HDQ-2K40 high-gloss engineering projector launched at the end of 2012 even reached 40,000. Lumen, 2K resolution can easily exceed the ordinary LED display, the lens can be cut into close-up at any time, do not have to worry about graininess like LED display.

But for now, the popularity of this high-brightness engineering projector has the following problems to be solved:

1. Professional talents. In addition to its ultimate performance, the high-gloss engineering projector requires professional control. However, the professional stage lighting commissioning personnel in China are relatively rare, and they are not good at LED display.

2. The input and output of the leaser. Let's not talk about the cost of highlighting the projector itself. The xenon lamp as a light source will be replaced every 500 hours, and one will cost hundreds of thousands of yuan. Generally, the design of the dance beauty must be used by multiple engineering projectors. The overall cost is not equal to the LED display.

3. Transportation. Its large size and weight are not as fast as the LED display splicing in transportation and installation.

With the advent of high-brightness engineering projectors, the LED display industry can already feel the danger of this display technology to its status. But if you talk about specific defense measures, it seems that there is no good solution at present. Fortunately, engineering projectors also have their own problems to solve. The competition between the two display technologies depends on who can take the lead in the race against time.

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