In this article, we’ll explore the idea of holographic TV and if creating such technology is even possible. Read until the end if you’ve found yourself speculating about such an invention.
What is a Hologram?
A hologram is a three-dimensional image created by Leonard H. Thomas, Jr., in the 1940s. The term “hologram” has become synonymous with any three-dimensional image containing information encoded on its surface, with some claiming that all images are holograms, the opposite of how they were created.
Holograms are made by using lasers to record the interference pattern between a light source and a photographic plate, which is then used to create an image on your screen.
This process creates an interference fringe. A band of light appears in all directions around the original spot when viewed from different angles. The fringe itself isn’t holographic; it just looks like it because it’s so thin.
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Existing Holographic Video Tech
Holographic video technology is a growing area of interest in the entertainment industry, with companies such as Magic Leap and HoloLens already making waves. And while holographic television may seem like an unlikely possibility at first glance, several companies are working on developing this capability.
Moreover, the military has been using holography for decades now. Some of its most famous uses of holography are on spy satellites and aircraft navigation systems.
Light-field display could enable some of the necessary capabilities for a true holographic television set. Consider the following:
- Light-field display tech can recreate the light field of an object. It can display objects from multiple vantage points.
- Light-field displays are still in their infancy, but they are getting better quickly. The first light field TV prototype was unveiled last year at Mobile World Congress in Barcelona, Spain. It has already been adopted by Samsung as one of its leading technologies for its future high-end smartphone lineups.
- Current light-field displays only work if the viewer doesn’t move their head or body during viewing. Light-field displays are still in development. It’s not yet clear if they will be widely available any time soon.
- They require special glasses that filter out light from all directions except for the direction you’re looking at. This means that if you move your head or body while watching a light-field display, everything looks blurry because your eyes aren’t getting information from all parts of the picture plane.
To conclude, light-field displays have a very narrow field of view (FOV), which makes them helpful in displaying 3D images but not much else right now. However, development in this area of tech could provide a solution or a stepping stone to the creation of holographic TVs.
Hologram Tech Is Advanced
The technology behind holograms has been around for decades. However, it’s only recently that we have had access to high-powered lasers and cameras capable of capturing them at their full potential.
The holograms are 3D. They appear to be in front of your eyes instead of being flat on top like a normal picture would be. This allows you to see the depth within each object or person on display.
Current TVs Not Made To Create Holograms
The first thing to understand about the concept of a holographic television is that it’s not an LCD or LED television. Holographic televisions would be made using a technology called “holographic emitter optics,” which uses light rays to create 3D images instead of flat ones.
Current TVs just aren’t designed to function or give these types of visual results; therefore, it would be difficult to transition to using this type of tech when making a standard flat-screen TV. It would need funding, research and development, and a lot of trial and error.
What Would It Take To Create A Holographic Television?
Hypothetically, to create a holographic television, you’ll first need to create a holographic emitter and display. The emitter is the part that emits light in all directions while the display projects your image into the air. The emitter would need to be very large for it to emit light in all directions.
Holographic TVs Would Be Expensive
Holographic televisions will be expensive, at least at first. The technology is still in its infancy, and it’s not yet possible to produce a television that can display images from all angles simultaneously. The technology required for holographic television is also very expensive, so it’s unlikely that it will be widely used until more affordable alternatives become available.
Why Would We Want A Holographic TV?
You might be wondering why you would want a holographic television. The answer is simple: it will be more immersive than your current set of flat panels. When watching TV, it would be like you’re actually in the show, not just watching an image projected on a screen.
The amount of realism that can come from this type of display would be astounding and will make even those who dislike 3D movies fall in love with the visual experience.
We still don’t know whether holographic televisions will ever become a reality, but technology is improving. However, if you expect this type of technology to develop out of its infancy this year or the next, you might be disappointed. We hope our article has given you an idea of the possibilities in the realm of holographic tech!