Naked-eye 3D LED display is a technology that can display three-dimensional images without wearing 3D glasses. This technology achieves stereoscopic visual effects through a variety of display principles and technical means.

Display principle

Parallax principle: The basis of stereoscopic vision is binocular parallax. When the human eye observes an object, the image seen is slightly different due to the different distances between the two eyes. Naked-eye 3D display simulates this binocular parallax by creating different perspective images, so that the audience can feel depth and stereoscopic feeling.

Image separation: Naked-eye 3D display usually divides the image into multiple views and displays them to different audience angles. This means that when observing from different positions, the audience will see different images, thus producing a stereoscopic effect.

Technical implementation

Rasterization technology: By using a special rasterization layer on the display, images of different perspectives are projected in different directions. This technology can effectively separate multiple views to ensure that each audience sees different images from different angles.

Multi-view display technology: This technology can generate images from multiple perspectives and display them on the screen at the same time. Through precise algorithms and image processing, the screen can generate a view suitable for each viewer’s angle in real time.

Autostereoscopic Imaging: Using a specific lens array or optical element, viewers at different angles can see different images, thus achieving a stereoscopic effect.

Dynamic Parallax: Using dynamic parallax technology, the displayed image can be adjusted in real time according to the viewer’s position and angle, enhancing the realism of the stereoscopic effect.

Software Algorithm: Through advanced image processing and rendering algorithms, the 3D model is converted into a set of 2D images suitable for naked eye viewing. These algorithms can process the depth information of the graphics and generate appropriate viewing angles.

Application

Naked eye 3D LED display screens are widely used in advertising, exhibitions, entertainment, education and other fields, and can provide a more vivid and attractive visual experience. Because it can directly attract the audience’s attention, naked eye 3D technology is becoming a new way of display. Cheer fixed outdoor cabinet 960mm*960mm are desgined for outdoor naked eye 3D screen especially, with waterproof and special angel design, it can bring us powerful visual experience.

Conclusion

Naked eye 3D LED display screens combine multiple technical means, use the principle of parallax and optical principles, and provide viewers with a stereoscopic visual experience without wearing glasses. With the continuous development of technology, the application scenarios and effects of naked eye 3D display screens will become richer and more diverse.