What are the main 3D technologies for 3D LED displays?

Jun 04,2021| LED Knowledge

The 3D LED display can express the details of dark and light parts incisively and vividly. It is characterized by high refresh, high gray scale and high contrast, so that the audience can enjoy the content with the immersive experience effect of scenery but no screen in their eyes.

3D LED display is a kind of 3D effect on the screen that can be viewed with naked eyes without wearing professional glasses. The effect presented by the naked eye 3D LED display is very realistic, which can perfectly display the broadcast content and attract the eyes of pedestrians.

As a brilliant LED display in the display market in recent years, with its more and more into the indoor high-definition display field, how to achieve the 3D display technology suitable for LED display has also begun to attract much attention.

So, do you know what are the main 3D technologies for 3D LED displays?


1. 3D display technology of glasses:Glass 3D technology, we can subdivide into three main types: chromatic aberration, polarized light and active shutter, which is commonly known as color division, light division and time division method.

2. Color difference 3D technology: Passive red-blue filter 3D glasses are used together.

The technology is the oldest, the imaging principle is simple, and the cost of implementation is relatively low -- the glasses cost only a few dollars -- but the 3D results are also among the worst.

3. Polarized 3D technology: Also called Polarized 3D technology, it uses passive polarized glasses.

Polarized light type 3 d is the use of light have "vibration" principle to decompose the original image, first through the level of the image is divided into vertical polarized light and polarized light images in both groups, and then about 3 d glasses with different polarization direction of the polarized lenses, so that people around the eyes can receive two sets of pictures, after brain synthetic stereo images.

4. Shutter-type 3D technology: This 3D technology is most widely used in TV and projector, with relatively more resources and excellent image effect. It is highly praised and adopted by many manufacturers, but its matching 3D glasses are relatively expensive.

At present, including LG, Samsung, Panasonic, Skyworth and other brands launched 3D TV, using active shutter 3D technology.

The unique 3D LED display mode creates a sense of spatial dimension. Combined with the stage lighting, it creates an immersive lighting and movie feast, which brings a strong visual impact to the audience.

In addition, in recent years, the demand for artistic performance has been on the rise, and the future prospects of the immersive visual performance stage are very bright.

For naked eye 3D LED display enterprises, it is suggested to start from the stage field of stage art to seek the application breakthrough of naked eye 3D LED display and promote the substantial leap of industrial technology.

There was also more than one breakthrough in the use of 3D LED displays.

In the future, AR, VR and holographic technology can be combined to achieve two-way interactive intelligent display.

However, from a practical point of view, it is more realistic to apply it to the stage of dance beauty.

Daily application is not suitable, but also need to take the high-end customization route.

In addition, various interactive exhibition halls and 3D LED display theaters have been used for a long time, and the application technology is relatively mature. The in-depth cultivation of interactive exhibition halls and theaters can also go out of the sunshine road.

Thanks for watching!

  Article KeyWords:3D LED displays


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