What is a 3D Led Screen? How do 3D Led display screens work?

Recently, with the flourishing development in the field of stage art, the demand for creative LED display screens is increasing. Among them, the attention towards glasses-free 3D display screens is particularly noteworthy due to their stunning visual impact. Through unique display modes, they can create a sense of spatial dimension. By combining stage lighting and integrating technologies like AR/VR, holographic projection, interactive displays, and facial recognition, it's possible to create an immersive feast of light and shadow, providing audiences with a strong visual impact.

What is glasses-free 3D technology?

In essence, glasses-free 3D outdoor LED display screens combine 3D digital display technology with traditional flexible LED technology to present three-dimensional images. People can appreciate glasses-free 3D images or videos because the differing depths of images displayed on glasses-free 3D outdoor LED display screens create a visual illusion, causing the human eye to perceive 2D images as 3D. The 3D screens applying this technology have high brightness, do not rely on external lighting, and can effectively eliminate issues like moiré patterns, allowing audiences to enjoy an immersive experience of spatial dimension without experiencing visual fatigue.

What are glasses-free 3D screens?

Outdoor glasses-free 3D LED display screens primarily utilize angular designs (including right angles and arcs) and combine them with 3D video materials, enabling viewers to appreciate real 3D images without glasses. These screens are installed outdoors, similar to traditional LED display screens, usually mounted on building facades to attract potential customers passing by, allowing them to stop and watch 3D brand stories or product details, leaving a deep impression. Utilizing glasses-free 3D technology, viewers can watch lifelike three-dimensional images on the display screen without any auxiliary devices such as 3D glasses, helmets, or VR/AR devices.

Product highlights:

Compared to traditional LED screens, 3D LED screens have higher requirements for both software and hardware configurations to present the best glasses-free 3D display effects.

In terms of hardware, traditional flat LED display screens struggle to present 3D effects because rendered images cannot enter the human eye's left and right sides to create disparity through optical structures. Therefore, glasses-free 3D LED display screens require flexible LED display screens that can be installed at 90° right angles or arcs. Additionally, glasses-free 3D display technology places more emphasis on image details. To achieve better display effects, display hardware needs to have high contrast and HDR high dynamic range. Therefore, outdoor LED screens used for 3D display technology should have high brightness and high refresh rates.

Glasses-free 3D LED display screen solutions use specially designed ink modules to avoid black reflections on the screen body during 3D effects, thereby affecting visual effects. Additionally, they have a refresh rate of 3840 to ensure no flickering or shaking during filming.

In terms of software, outdoor advertising LED display screens should support high-definition, high-color-depth video encoding, and be compatible with various video import and playback software.

1. Seamless corner fusion technology: This technology makes the images on the LED screen appear more uniform and integrated, enhancing the screen's sense of three-dimensionality and realism. Smooth transitions at corners are achieved through small modules.

2. High brightness: Achieving brightness levels of over ten thousand during the day, ensuring wider dissemination of glasses-free 3D advertisements during daytime for better promotional effects. The automatic adjustment function maintains the optimal picture at all times, minimizing power consumption.

3. Lightweight and safe: Glasses-free 3D display screens have large areas, requiring high load-bearing capacity for walls and steel structures to support the weight of the cabinets. However, individual cabinet weights are light, and cabinet materials have higher strength without the risk of rust.

4. Software products: Achieving glasses-free 3D effects requires more professional decoders. The decoder must support material mapping and calibration functions for shaped display carriers, as well as support high-stream decoding and low-level optimization.

5. Playback materials: Selecting the main viewpoint requires three-dimensional construction based on the perspective relationship of the display model, and resolution is customized point-to-point to ensure the best display effects.

6. Technological advancement: Material production levels have been greatly improved, with structural designs becoming more artistic, allowing LED screens to move beyond traditional flat forms and offering more imaginative possibilities.

The three-dimensional world surpasses our imagination, and the combination of art and technology leads us into a whole new realm.