LG was kind enough to sponsor us for the event, as well as give us a breakdown of their newest 3D monitor technology below. The inspiration for this article came from LG’s booth at BlizzCon. The three main types of 3D technology used in modern displays are Passive, Active Shutter, and Glasses-Free. Where they differ is in how they present them to you, and those differences can lead to some drastic effects. Notice how the perspective changes? Well your brain sort of puts those images together so they are in focus, and things that are closer or farther away are not in focus.Īll 3D technology essentially shows you two different sets of images to try to replicate this effect. Try focusing on something a foot or two away from you with one eye closed, then switch to the other eye. 3-dimensional images are really attempts to imitate how physical objects are seen be our eyes.Įach of our two eyes focuses on an object in front of us, and since our eyes are set a small distance apart, they see two different images. In order to understand why 3D is the way it is, it’s important to understand how it works. That being said, we’ve also done our best to explain some things on the fringes of consumer products – things that aren’t everywhere yet, but are coming soon – so you’ll know what to look for in case you decide to hold off on your purchase. We’ve done our research here and looked at hundreds of monitors and TVs to get real first-hand experience, but one thing that’s especially true about 3D is that everyone sees things slightly differently. (Image by How-To Geek author, Eric Z Goodnight)

Each has its own advantages and disadvantages and this guide should help you decide which is best for you.ģD: It’s not like this anymore. We’ve come a long way from anaglyph 3D and red/cyan glasses, and there are three main technologies that are competing right now. The world of 3D TVs and monitors is pretty wild and complicated, however. 3D is everywhere now, and it’s getting cheaper, so it’s easy to just add that to the list of features you want. So the holiday season is upon us, and you’re considering getting or gifting a new display.

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