Giant display technology - 3D billboards
In 1982, the movie "Blade Runner" director Ridley Scott's sci-fi movie in the most representative image - Los Angeles city skyline occupy high-resolution billboards, showing the world a beautiful paradise-like life.
Xanadu has never been seen, but these future billboards are queer to the temporary plaza.
3D Holographic Projection Shine 2014
Austrian researchers said they have developed a new type of display technology that can project a large number of 3D images that can be viewed without using glasses on large billboards and large screens . This technology actually displays hundreds of different images from different angles, combining 3D display and holographic projection technology.
TriLite , which was just established , cooperates with the Vienna University of Technology to develop this technology for outdoor digital advertising and even future 3D movies.
3D pixels use a combination of mirrors and lasers to produce each beam. TriLite claims that the angular resolution is good enough to allow the left and right eyes to present different images. Even under dazzling sunlight, this display technology is bright enough in the outdoors.
The company initially did not appear to disclose an obvious issue and some other considerations. Is the laser directly hitting the eyes of the viewer? In order to experience 3D effects, the observer must be a certain distance from the screen, otherwise the image will appear as normal 2D . At the same time, the current prototype resolution is: 5*3 pixels.
It seems that 3D billboards want to really stand on skyscrapers and there is still a long way to go!
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