Watch 3D Without The Silly Glasses

Posted By Jake Easton on February 18, 2010

Texas Instruments introduces a new chipset that promises High-Def 3D - without wearing the ridiculous glasses
Watch 3D Without Glasses

Texas Instruments showed off a tablet-sized device with a 3D display that doesn't require glasses, running on an existing TI OMAP3 chipset. The company also promised high-def, 3D movies with its new OMAP4 chips.

The 3D demo showed images and video in 3D by using a standard 120-Hz LCD with a special overlay film from 3M that can direct images either towards your left or right eye.

By flickering two images very quickly – running at 60 frames per second rather than the usual 30 – the display transmits a different picture to each eye, creating a simulated 3D image. Still images looked good to me, with some depth, though movies weren't quite as convincing.

Those aren't what 3D glasses look like any more! 3D glasses nowadays look like big sunglasses, nothing like those stupid white paper red/blue ("anaglyph") glasses in the photo. Come on!

There are already "auto-stereoscopic" displays that don't require glasses, but they're small and have a very small sweet spot where only one viewer can see the effect, not to mention a ghosting effect where each eye can see a bit of the other eye's image.

Auto-stereoscopic displays for more than one viewer are a long ways away-- your next 3D TV will need 3D glasses, so get used to them. They're not that bad!

I'm sure you're right. But even with fancy designer glasses, I don't believe 3D will ever capture a mass audience until they can figure out a way to get rid of the glasses requirement.

I have enough problem keeping track of my "readers," the last thing I need is another pair of glasses.

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