Imagine a space where pictures And the videos seem to float in the air, creating an immersive and captivating visual experience. That is exactly what the holographic wall, an innovative technology that redefines the way we perceive and interact with visual content.
A holographic wall, also called holographic display or holographic LED screen, is an advanced device capable of projecting 3D holograms with remarkable precision and clarity.
Thanks to holographic projectors and LED fans, it generates three-dimensional images suspended in space, offering a unique and interactive experience. Whether for the publicity, exhibitions, or the presentation of information, the holographic wall is a powerful tool to transform your space into a place of attraction.
In this article, discover how it works, its technologies, its applications and how to integrate it into your projects.

Introduction to the holographic wall
One holographic wall Represents a technological innovation major, combining several advanced elements to provide a visual experience at once unique and immersive. This technology is based on the principle of holography, discovered by Dennis Gabor in 1947, which makes it possible to capture and reconstruct the light scattered by an object in order to create a three-dimensional image.
This type of wall frequently uses components such as holographic projectors, LED fans and holographic propellers. The latter, for example, are dynamic devices equipped with LEDs that generate the illusion of 3D animated images floating in the air, thus producing one visual effect at a time futuristic and captivating.
Unlike traditional screens that display 2D images, a holographic wall can project images that appear turn and float in space. This immersive nature draws attention in a much more effective way, making it an ideal solution for publicity, exhibitions and presentations where the aim is to convey a message in an engaging and memorable way.
Although less common than multimedia interactive displays, holographic walls can also incorporate features interactive. Combining holographic technology with interactive elements could open up new perspectives ininvolvement and user experience.
Definition and operating principles
What is a holographic wall?
One holographic wall is an advanced display system that uses holographic technology to project three-dimensional images into space. Unlike traditional screens, it requires no physical support to display images, providing an immersive and dynamic visual experience. This type of wall is composed of several elements, such as holographic projectors, of LED fans and holographic propellers. These components work together to produce holograms that are visible from any angle without distortion.
How does a holographic wall work?
The functioning of a holographic wall is based on the principles of holography, which involve recording and restoring the phase and amplitude of the light wave scattered by an object. In the case of a holographic wall, this technology is often implemented using holographic fans or holographic propellers. These devices use LEDs attached to rotating blades to project 3D animated images.
When the blades rotate, they create a Illusion of suspended images in the air, visible from several angles.
Additionally, this technology may include holographic projectors that exploit the scattering properties of light. For example, a laser can be used to split light into two rays: the object radius And the reference radius. These rays intersect on a photosensitive surface, recording the interference pattern which, once illuminated, restores the three-dimensional image of the object.
Difference between hologram Classic and holographic wall
One classic hologram is a three-dimensional image recorded on a photosensitive surface using holographic technology. It requires a light source to be restored and is generally fixed and static.
On the other hand, a holographic wall is a dynamic system capable of projecting animated and interactive three-dimensional images into space. It uses mechanical and electronic components, such as LED fans and propellers, to create a more immersive and engaging visual experience.
While conventional holograms are often limited to static rendering, holographic walls offer the possibility of projecting videos And 3D animations. This makes them particularly suitable for applications in advertising, exhibitions and interactive presentations.
The different technologies used
Holographic projection on transparent film
One of key technologies used in holographic walls is the holographic projection on transparent film. This type of movie, like those offered by Glimm Display and Pro Display, is designed to be invisible when not in use and becomes visible only during projection.
These transparent films, available in various transparencies (100%, 95%, 50%), use a polymer technology to produce three-dimensional images with bright colors, a wide viewing angle and remarkable transparency.
They can be used for front or rear projection and are often combined with very short throw (UST) projectors to create a “Pepper's Ghost” effect, where the image seems to be floating in the air.
LED wall with simulated 3D effect
LED walls with simulated 3D effect use LED fans or LED propellers to create the illusion of three-dimensional images. These rotating devices project animated images in 3D using LEDs attached to blades, which gives an impression of movement and depth.
This technology is particularly effective for advertising displays and exhibitions, where the aim is to Captivate attention of the public.
Mixed reality and volumetric screens
La mixed reality (MR) and volumetric screens represent recent advances in holographic wall technology. Mixed reality combines elements of virtual reality and augmented reality to create immersive interactive experiences.
Les volumetric screens, on the other hand, display three-dimensional images in a physical volume, offering a more realistic and engaging visualization. Although more expensive and complex, these technologies offer unprecedented opportunities in the fields of education, health, and entertainment.
Use of sensors and AI
The integration of sensors And of theartificial intelligence (AI) in the holographic walls allows you to add advanced interactive features. Sensors can detect user movements and interactions, allowing for dynamic and personalized responses.
AI can analyze user data and adapt projected content accordingly, improving the user experience and increasing engagement. This combination of technologies opens up new perspectives for applications in advertising, exhibitions, and interactive spaces.
The concrete use cases of a holographic wall

Events and trade shows
Les holographic walls Are a solution subversive for events and trade shows. They make it possible to captivate the attention of participants through dynamic presentations, 3D videos and interactive animations that highlight the products or services presented.
Not only do these devices attract visitors, but they also facilitate the communication of key messages of the event, making the experience more momentous and engaging.
Retail and interactive showcases
In the retail sector, holographic windows are a powerful marketing strategy. They make it possible to present products in an immersive and interactive way, thus attracting passers-by and significantly increasing store traffic. These showcases can display a large catalog of products in a limited space, instantly renew their content and create a “wow effect” that differentiates stores from online competitors.
Museums and cultural exhibitions
Museums and cultural exhibitions take advantage of holographic walls to provide innovative and educational visual experiences. These devices make it possible to project holograms of pieces of art, historical objects or scenes of ancient life, helping visitors to better understand and appreciate the exhibitions.
Thanks to their size Interactive and Immersive, these solutions enrich the visitor experience and promote public engagement.
Real estate and architecture
In real estate and architecture, holographic walls are perfect for presenting three-dimensional building models or interior spaces. They offer potential customers a clear visualization of plans and designs, making it easier for them to make decisions.
These devices are also useful for presentations of architectural projects, offering a representation realistic and detailed concepts.
Training and education
Les holographic walls offer a significant potential in the field of training and education. Thanks to their advanced technology, they can be used to design immersive educational simulations, demonstrations in 3D scientific or historical concepts, as well as interactive presentations on complex topics. These tools make learning more incurring and simplified, which improves both the information retention and the overall student experience.
Advantages of a holographic wall
Visual impact and attention capture
One of the main pros of a holographic wall lies in its exceptional visual impact. The 3D holograms floating in the air create a “wow” effect that immediately draws the attention of passers-by and visitors. This technology is particularly effective in store windows, trade shows, and exhibitions, where the aim is to Captivate attention and to stand out from the competition.
Immersive and memorable experience
Holographic walls offer a immersive visual experience and memorable, making them ideal for applications where information engagement and retention are critical. Unlike traditional displays, 3D holograms create a deeper interaction with the audience, making the experience more enjoyable. more engaging and more likely to be shared on social networks.
Content personalization
Another significant advantage of holographic walls is their ease of customization of the content. Thanks to the advanced programming options, it is possible to vary the projections with ease, using WiFi and Bluetooth connections to update the content in real time. This makes it possible to adapt messages and animations according to specific needs of the event or marketing campaign.
Multi-sector use
Holographic walls are extremely versatile and can be used in variety of sectors. Whether in retail, events, museums, real estate, or training and education, this technology offers innovative solutions for communicating messages, presenting products, or creating immersive educational experiences. This versatility makes it a valuable investment for many organizations and businesses.
Technical limitations and constraints
Bright environment
One of the main technical challenges of holographic walls is their sensitivity to the light environment. La Ambient light can significantly affect the visibility of holograms.
Excessive light can blur the image, making it hard to see. As a result, these systems work better in environments Dark or dimly lit, which may limit their use in broad daylight or in very bright spaces.
Installation and content cost
The installation and content of holographic walls can be expensive. The technology requires specialized equipment, such as high-quality projectors, LED propellers, and transparent screens, all of which increase the initial cost.
In addition, content creation personalized and high quality for these systems can also be expensive, which is a barrier for some organizations or businesses.
Need a controlled space
Holographic walls often require a controlled space to function optimally. This includes the precise distance between the projector and the projection surface, as well as securing the area to prevent the light beam from being interrupted.
In addition, technical constraints such as the location of projectors and the management of residual images must be taken into account. It requires a scheduling and a precise study prior to installation.
Care and maintenance
The care and maintenance of holographic walls are also important aspects to consider. Electronic and mechanical components, such as LED propellers and projectors, require a regular maintenance to ensure their optimal functioning.
Software updates and periodic equipment checks are essentials to prevent failures and maintain display quality.
Comparing with other holographic technologies
Holographic wall vs HoloBox
The holographic wall And the HoloBox are two distinct holographic technologies, each with its own characteristics and applications. The HoloBox, designed by Holoconnects, is a holographic display system that uses a box containing a screen to project 3D holograms human-sized. It is particularly suitable for real-time video conferences, interactive avatars, and the presentation of pre-recorded content.
In contrast, a holographic wall uses projectors and specific projection materials to create three-dimensional images floating in space, often without requiring a definite box or screen.
While the HoloBox is ideal for more personal interactions and real-time presentations, the holographic wall is better suited to advertising displays, exhibitions, and events requiring a maximum visibility.
Holographic wall vs holographic propellers
Holographic propellers, like those offered by Holofex, are specific devices used to create holographic displays. These rotating LED propellers project 3D animated images, offering a compact and flexible solution for various applications.
In comparison, a holographic wall is a larger and more complex system that can integrate multiple technologies, including projectors, transparent projection materials, and sensors for interactive experiences. Holographic propellers are easier to install and use, but they offer visual range more limited compared to a full holographic wall.
Holographic wall vs augmented reality
La Augmented reality (AR) and holographic walls are two distinct technologies with different purposes. AR superimposes virtual information onto the real world using devices such as smartphones, tablets, or special glasses. On the other hand, a holographic wall creates standalone three-dimensional images that float in space without requiring any special viewing device.
While AR is often used for interactive applications and personal experiences, holographic walls are better suited to public displays and shared visual experiences.
Additionally, AR requires a active interaction of the user to display virtual information, while the holographic walls offer a passive but immersive experience, captivating the attention of viewers without requiring their direct participation.
How to integrate a holographic wall into a project?
Design and preparation steps
The integration of a holographic wall in a project starts with a phase of designing and careful preparation. The first step is to clearly define the goals of the project and the message you want to deliver. It is essential to visualize how the holographic wall will be integrated into the space and how it will interact with the target audience.
Next, you need to choose what content to project. This involves preparing visuals and animations of high quality that will be adapted to holographic technology.
It is important to consider the optimal positioning of the holographic wall, especially in terms of height and background, to maximize visibility and visual impact. For example, a dark background can increase the contrasts in the animation and make the colors stand out as much as possible.
Choosing the right technology
The choice of adapted technology is a critical step in integrating a holographic wall. You need to decide if you are going to use holographic projectors, LED propellers, or a combination of these technologies.
Each option has its own advantages and limitations, and the choice will depend on your specific needs and budget. Les holographic projectors offer great flexibility and high image quality, while LED propellers are more compact and easy to install.
It is also important to consider technical requirements, such as lighting the projection area. Balanced and evenly distributed lighting is essential to avoid shadows or glare that could interfere with the visibility of the hologram. Avoid direct light sources and use a accent lighting can significantly improve the visual impact of the holographic wall.
Technical and creative support
To ensure a successful integration, it is often necessary to benefit from a technical support and creative. Specialized teams can help you choose the right hardware, design and produce content, and optimize the integration of the holographic wall into your space.
These teams can also intervene to study and create communication spaces with maximum performance, which will have a direct impact on the perception of your stand or event.
Expected return on investment
Finally, it is important to consider the return on investment (ROI) expected from the integration of a holographic wall. This technology can significantly increase audience engagement and attention, which can lead to increased sales, better brand recognition, and a more memorable user experience.
By measuring the results of your campaign or event, you can assess the effectiveness of the investment and adjust future strategies accordingly.
Testimonies and feedback
Brands that used this technology
Several renowned brands, such as Chanel, Decathlon, Disneyland Paris and Lindt, have already exploited the potential of holographic walls in their communication campaigns and marketing strategies. For example, Lindt used holographic propellers to promote its new products in supermarkets, capturing customer attention and driving sales.
Observed results and KPIs
The results obtained by these brands are very encouraging. The use of holographic walls has increased audience engagement and attention significantly.
For example, Holovisio reports that their real-time interactive devices have improved the user experience, leading to increased sales and better brand recognition.
In terms of KPIs, brands have seen an increase in store traffic, better retention of information by customers, as well as an increase in social interactions around their campaigns. These indicators prove the effectiveness of this technology in achieving marketing and sales goals.
Expected changes in the short term
In the short term, several evolutions are planned to make holographic devices even more efficient and diversified. For example, Holovisio plans to improve the interactivity of its holographic walls through the integration ofartificial intelligence, thus opening up possibilities in various sectors such as education or interactive reception desks.
In addition, companies like Realfiction Holding AB are working on innovative technologies, such as the 3D ECHO holographic screen, which offers 3D experiences without glasses for multiple viewers. These advances, expected by the end of 2023, should further strengthen the impact of holographic walls in various fields.
The future of holographic walls
Towards a democratization of technology?
The future of holographic walls seems promising in terms of democratization. Thanks to advancements such as Swave's Holographic Extended Reality (HXR) platform, which utilizes sub-300nm pixel technology and CMOS chips at low cost, this technology could become more accessible and affordable for a wider audience.
These advancements could make holographic walls common in a variety of sectors, including Retail, education, museums, and public events. This would open up new opportunities for businesses and organizations of all sizes, allowing them to exploit the potential of this innovation.
Future innovations
Innovations in the field of holographic walls are both Excited and varied. For example, Swave's HXR technology promises to transform the user experience through the integration of artificial intelligence for compact and interactive extended reality (XR) applications.
These advancements include applications in sectors such as health, manufacturing, logistics, and much more. Additionally, initiatives like the HoloTheater at the Museum of Discovery and Science (MODS) show how holographic technology can enrich large-scale educational and interactive experiences.
These developments indicate that the future of holographic walls will be marked by mainstreaming deeper into daily and professional life.
Impact on marketing and communication
The impact of holographic walls on marketing and communication could be subversive. With their ability to capture attention and create immersive experiences, these devices will redefine how brands engage with their audience.
Marketing campaigns will become more interactive and memorable, thus increasing brand engagement and recognition. In addition, the personalization and interactivity offered by these walls will allow businesses to target their messages with a increased precision, leading to more tangible and measurable marketing results.
Summary of key points
In summary, holographic walls represent an innovative technology that combines 3D projections, immersive interactions and great flexibility of use. Here are the key points to remember:
- Visual impact and attention-grabbing: Holographic walls catch the eye and create a unique visual experience.
- Immersive experience and memorable: They offer engaging interactions that increase engagement and information retention.
- Personalization content: The possibility of adapting messages according to specific needs.
- Use multi-sectoral : Adaptability in various fields such as retail, museums and education.
- Future innovations : Democratization of technology, integration of AI and applications in various sectors.
Why adopt a holographic wall now?
Adopting a holographic wall now can offer several strategic advantages. Here's why you should consider this option:
- Technological advance: Be at the forefront of technology and take advantage of the first benefits associated with innovation.
- Differentiation: Stand out from your competitors by offering an experience unique and immersive.
- Increased engagement: Boost audience engagement and participation through experiences interactive.
- Return on investment: Maximize your return on investment potential through improved marketing effectiveness and increased sales.
By integrating a holographic wall into your projects, you have the opportunity to create visual experiences innovative, captivating and memorable. These tools will allow you to reach your communication and marketing goals more effectively.
Conclusion
In conclusion, the holographic walls represent a genuine revolution in the field of visual communication and marketing. Thanks to their ability to Captivate attention, to offer immersive and interactive experiences, and to stand out in a saturated advertising environment, these devices constitute a competitive advantage major. Their benefits include strong audience engagement, better brand recognition, and the ability to communicate messages more effectively. vibrant and momentous.
Whether you are in the Retail, events, museums or education, holographic walls have the potential to transform your communication and engagement approach. With upcoming innovations, including the integration ofartificial intelligence and the democratization of this technology, it is more appropriate than ever to consider their adoption to remain at the forefront of innovation and maximize your visual impact.
Don't miss the opportunity to revolutionize your communication and marketing strategy. Adopt a holographic wall today and discover how this technology can transform how you communicate and interact with your audience.
FAQS
What is holography and how does it work?
THEHolography is a photographic technique that makes it possible to capture and reconstruct the light reflected by an object to create an image three dimensional, called a hologram. It is based on recording the interference of light rays coming from the object, which makes it possible to produce a realistic 3D image that can be seen without special glasses.
What is the difference between a holographic wall and a traditional video wall?
The main difference between a holographic wall and a traditional video wall is the dimension and the nature of the projection. A holographic wall uses rotating propellers equipped with LEDs to project floating 3D images in the air, offering an immersive and futuristic experience.
In contrast, a traditional video wall displays 2D videos or images on screens. This makes it possible to broadcast more complex and varied content, such as messages or detailed information.
How are the holograms used in a holographic wall created?
The holograms of a holographic wall are generated by combining several holographic propellers, like those in technology HYPERVSN. These propellers project rotating three-dimensional images, giving the illusion of a hologram floating in the air. They are arranged side by side to enlarge the display area and produce a giant hologram.
What types of content can be broadcast on a holographic wall?
A holographic wall, formed by combined holographic propellers, can broadcast content such as products or animated logos, as well as simple animations. However, unlike traditional screen walls, it is generally limited to dynamic visual content and cannot support complex videos with several elements linked together.