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Unveiling the secrets of naked-eye 3D LED display screens, how is it achieved?

40 views admin 2025-08-28

Nowadays, there is no need to wear 3D VR equipment. When you stand in front of a large LED screen, the video and images played will fly in front of your eyes, just like being there. This is the new visual experience that naked-eye 3D large screens bring to everyone. How is such a magical effect achieved?

How is the LED display screen with naked-eye 3D special effects created?

In simple terms, it is made of specially made CG animation materials + ultra-clear LED screens + real 3D sound effects. The above principles, equipment and technologies are applied to create a digital project that allows users to experience 3D images with their naked eyes without wearing equipment.

To achieve a high-tech naked-eye 3D LED display screen with creative vision, the following two points must be met:

(1) 8K ultra-high definition + specially made 3D materials + curved right-angle reality

(2) Small pitch screen + high refresh rate + seamless splicing

In fact, 3D naked-eye technology is not mysterious. It is essentially a manifestation of visual deception of the audience.

To achieve a highly immersive, glasses-free 3D video, two factors must be addressed.

1. Boundary Sense

Glass-free 3D video exploits human visual deception to a certain extent. Normally, video content is contained within a frame. If a border is added during video production, people will instinctively believe the image on the screen is fake. Therefore, when creating video content for LED displays, we need to artificially add a border.

When the main image extends beyond the frame, it creates a perceptual discrepancy, thus achieving the 3D effect.

2. Artificial Image Distortion

Glass-free 3D screens typically only produce the best 3D effect when viewed from specific angles and distances. If viewed too close or to the left or right, the image will appear distorted. Therefore, glasses-free 3D screens are typically curved, so if we play a normal video, the image we see on the screen will appear distorted. Therefore, while the display on a glasses-free 3D screen is normal, the best effect is achieved when viewed from a specific viewing position.

Therefore, before creating content for a glasses-free 3D large-screen display, we need to know the screen's resolution and size, angle of fold, and distance. This allows us to design and produce content specifically tailored to the screen, ensuring the audience enjoys the optimal glasses-free 3D video.

Traditional glasses-free 3D technologies primarily include parallax barrier and lenticular technologies. Their principle is that when viewing the display through a parallax barrier or lenticular lens, the left and right eyes see different images, creating stereoscopic vision.

Existing glasses-free 3D display devices can also use additional optical gratings to ensure that the left and right eyes receive separate images. However, this consumes significant display energy and has a complex structure. With technological advancements, new glasses-free 3D technologies will continue to be introduced.

What is the difference between glasses-free 3D screens and ordinary screens?

1. Stereoscopic effect

Content displayed on ordinary screens is mostly flat, while glasses-free 3D screens display videos with glasses-free 3D effects, allowing viewers to enjoy intuitive, three-dimensional video content with their naked eyes. The stunning video effects captivate users with the stereoscopic video footage displayed on the glasses-free 3D screen, allowing them to gain a deeper understanding of the content, deepen their impression, and enrich their viewing experience.

2. Image Clarity

Compared to videos played on ordinary screens, dual-screen glasses-free 3D videos displayed on the glasses-free 3D screen offer higher image clarity. The glasses-free 3D effect also creates a stunning visual experience, leaving users even more amazed by the content. Furthermore, glasses-free 3D screens offer intuitive viewing without the need for any other equipment, further attracting visitors.

3. Viewing Comfort

Glass-free 3D videos displayed on the glasses-free 3D screen emphasize the glasses-free 3D effect. Colors displayed on the glasses-free 3D screen are more accurate, closer to their original values, encouraging users to trust the content displayed and providing a comfortable viewing experience.

What are the application advantages of glasses-free 3D outdoor LED screens?

1. Excellent viewing experience and strong visual impact

Glass-free 3D outdoor LED screens offer inherent seamlessness, exceptional brightness, high-definition color, low energy consumption, and an exceptionally long lifespan. The overall display is flawless, and combined with customizable 3D animations, they deliver an ultimate visual experience.

more articles：sunriseleddisplay.com/unveiling-led-screens-technology-magic-behind-dazzling-display/

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