3D Projectors Full Guide: How 3D Projectors Works, Types Of 3D Projectors, And Everything You Need To Know about 3D Projectors –

3D Projectors Full Guide: How 3D Projectors Works, Types Of 3D Projectors, And Everything You Need To Know about 3D Projectors

3D Projectors Full Guide How 3d projector works


Projectors are taking the market by storm. They have become the fastest-growing devices for many users. 3D projectors are the most preferred because of the simulation experience they bring about. What are 3D projectors? They are projectors whose technology makes it possible to transmit a three-dimensional image on a two-dimensional surface. They allow you to have real-time experience when watching your TV via a 3d projector screen.

3D projectors are preferred because of their unique technology. Though 3D technology has been in use for years, it had been restricted to the big screen only. That is not the same today. Are there 3d projectors for home use? As we speak, 3D projectors can be used in your house. You no longer have to go to the cinemas. Because you can have a 3D experience in the comfort of your home. By now, you know what is 3d projector technology.

However, when it comes to 3D technology, you may not really know what to look for. Of most importance is to understand the different types of 3D projectors. That way, you will know which one suits you best. You will also find out how 3D projectors work. It may be too much information to digest, but this article will help you understand every detail.

What is a 3D projector?

There are many different types of projectors, but what are 3D projectors? Many people tend to ask this question because they are unfamiliar with this kind of projector. In simple terms, a 3D projector projects a three-dimensional image on a two-dimensional surface. The surface could be a screen or a wall. With a 3d movie projector, you will enjoy depth, unlike the old projectors.

What sets a 3d video projector apart from other projectors is the real-time experience. No other projector can make you have this experience except for a 3D projector. However, to view 3D images, you require a pair of glasses. This is to enable view the screen well because two similar images are projected. Now that you know what are 3D projectors let’s move on to the next section.

Background of 3D projector

You may not know this, but 3d projector technology has existed for years. At the beginning of the 20th century, that is when the first 3D movie was availed. You don’t think it was of good standards, do you? Not at all compared to today’s technology.

As the year 2000 began, various 3D devices started hitting the market. They included monitors and TVs. It was until the late months of 2000 that 3D projectors started becoming mainstream. At that time, the projectors only used a VGA or DVI input signal with a resolution of 720p. All that has changed over the years. This century has brought with it the best 3D projector technologies ever.

How 3D projector works

Are you eager to know how 3D projectors work? If so, continue reading. To start with, 3D is quite fascinating. Picture viewing images in three dimensions. That is what 3D projection does. It works by enabling flat images to come to life but in three dimensions. Isn’t that fascinating! Now that you have an idea of how 3d projector works, let’s keep moving. 3D projection keeps getting better with each year. The technology used keeps advancing significantly with 3d projector tv.

What makes 3D projectors stand out is the availability of laser light. This is a critical component that allows a projector to produce extra brightness. The brighter the projector illuminates, the better the 3D image you will enjoy. Clearly, with the evolutions that have taken place over the years, 3D viewing experience has greatly improved.

Types of 3D projectors

3D projectors are designed with additional data stream types. As such, it receives then projects images in various formats. The formats comprise Frame Sequential, Checkerboard, Frame Packing, and Side-by-Side. That said, 3D projectors fall into two main categories. They are full 3D and 3D-ready projectors. These are the major types of 3D projectors we have in the market today.

1.      3D-ready projectors

A 3D-ready projector can only handle the Frame Sequential format for it to produce a 3D image. This design is meant to lower production costs. Because this specific projector uses frame sequential as aforementioned, signals tend to be limited. As such, only specific data sources can be used with a 3d ready projector. Some Blu-ray players can provide the ideal data signals for this particular projector.

2.      Full 3D Projectors

A full 3D projector is considered the best in the market. Why? Because it uses all the four data formats. Apart from that, this projector can source media from Blu-ray players or HDMI making it a universal 3D projector.

The major difference between full 3d vs 3d ready projector is in the usage of the formats. 3D-ready projectors only use one format, while full 3D projectors use all four formats.

A full hd 3d projector is the best because it can handle all transmission types. So, if you are looking for a 3D projector, go for a full 3D projector.

Active Vs. Passive 3D Projector

1.      Passive 3D Projectors

When using a 3D passive projector, polarized glasses are required. Without these glasses, a passive 3d projector will appear normal. You can opt for 3d passive projector 1080 that delivers exceptional quality. However, if you want to enjoy top-notch images, go for the passive 3d projector 4k.

2.      Active 3D Projectors

Active 3d projector is designed to use battery-powered 3D glasses. These glasses come with LCD ‘shutters’ with each lens. When viewing 3D content, the LCD glasses becomes darker, blocking the lens of the two eyes.

How to set up 3d projector

If you want to view 3D images, you will need a 3D-compatible video device. You will also require a pair of 3D glasses. Let’s learn the 3d projector set up to know how to watch 3d movies on a projector.

Step 1

Get a 3D-compatible device and connect it to the projector. Use a compatible HDMI cable.

Step 2

Turn on your device, followed by the projector.

Step 3

Commence playback from your video device. At this point, you should be keen to ensure the device plays 3D mode content. Check out the settings to confirm that.

Step 4

Press the 2D/3D button from your remote control, which will activate the 3D mode if need be.

Step 5

Slightly slide the power switch on the 3D glasses so that it moves to the On position.

Step 6

Put on your 3D glasses. If you are unable to view a 3D image, automatically pair the glasses with the projector.

You are now set to watch your content on a 3d video projector.

ALSO READ: Will A Projector’s Power Consumption and Wattage Increase My Electricity Bill?


3D projector vs 3D TV

It can be quite tricky to choose between 3d tv vs 3d projector. The best part is they allow you to watch your movies in 3D format.

1.      Differences between 3D projectors and 3D TV

Image size – 3D projectors and 3d TVs differ in terms of image size. This ends up affecting the 3D quality. 3D projectors have a big size compared to 3D TV. This means 3D projectors have the best 3D effect; thus, they deliver a better 3D experience.

Cost – 3D projectors come in a bit affordable compared to 3D TVs, which are pretty expensive. If you are keen on purchasing a 3D TV, be ready to spend more. They are that expensive because a 3D Blu-ray disc player will be required for the 3D TV. That means you will have to incur extra costs.

2.      Similarity between 3D projectors and 3D TV

You cannot view images on 3D projectors or 3D TVs without 3D glasses. That is the similarity that the two share. The special pair of 3D glasses should either be Active 3D glass or Passive 3D glass.

3D projector vs 3D glasses

3d projector vs 3d glasses cannot really be compared because they are independent functionally.

3D movies are normally projected on 3D projectors, and 3D glasses are used to watch the movies. Their functions are extremely different. That is why you find there are different types of 3D projectors as there are different types of 3D glasses.

3D projector cost varies depending on the resolution. The higher the resolution, the higher the cost. On the other hand,3D glasses average cost is between $2 to $25 per pair.

Cost analysis of 3D projector vs Normal Projectors

When planning to purchase a projector, the cost is one of the factors to consider. You may be torn between purchasing a 3D projector and a normal projector. What is your budget? How much are you willing to spend? A 3D projector will cost more than a normal projector because of the difference in technology. A 3D projector is more advanced than a normal one. Hence you will find that a normal projector costs lower than a 3D projector.

Below is a sample of some of the best 3D projectors, from which you can confirm that the price is above average.

Purchasing a 3D projector is worth every cent spent. This is because of the viewing experience you will enjoy. 3D content cannot be produced from a normal projector. Why not spend more on a projector that will give you a cinema experience in your home!

Benefits and drawbacks of 3D Projectors

Benefits of 3D Projectors

  • Portable – 3D projectors are easy to carry around. This is due to their compact design. If you are constantly moving, you can take this projector with you. You just pack it up to your next destination.
  • Customized screen sizes – With a 3D projector, you will have access to many unlimited screen sizes that you can choose from. It is imperative to note that different projectors require different screen sizes. With a 3D projector, you can customize it to the size that suits you best.
  • Excellent eye comfort – 3D projectors are not complex on your eyes. While TVs emit light, projectors reflect light. That means they don’t strain your eyes. If your eyes are comfortable, you will have a pleasurable viewing experience.

Drawbacks of 3D

  • Data Issues – With 3D projectors, you will create a problem with data transmission if you don’t understand the transmission formats. Before you use this projector, you have to understand it fully. Without that, you will be limited in the type of source media to use.
  • Bulb replacement cost – Every electronic comes with its price tag, and so do 3D projectors. Bulb replacement in 3D projectors can really cost you. Even though bulbs typically have thousands of bulb life hours, you need to keep in mind their cost. As you may have already noted in my articles, I always give examples to exemplify my claims. So, below I have selected three 3D replacement lamps to show you an idea of the cost factor.



There is nothing that beats the iMax 3D experience when watching your favorite movie. Imagine having the same experience at home. I wonder if you would leave your house. That is the kind of experience 3D projectors bring. But what are 3D projectors? We have answered that in length in our detailed article. I hope you understand the different types we have discussed.

Frequently Asked Questions

As a reader, you may have various questions regarding 3D projectors and how 3D projectors work. You are in the right place because you will find answers in our article. Other questions that may arise include;

  1. Will I require a 3D screen to use with a 3D projector?

Not at all. You can view content well and clearly on a 3D projector without the need for a unique screen. A 3D projector is adequate.

  1. Are 3D TVs still in the market?

3D TVs have stopped being on the market since 2019. That means they are no longer available.

  1. Can I watch 3D movies on Netflix?

Not really. 3D steaming has since been stopped on Netflix.