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If you’ve ever been to an amusement park, you may have noticed ride designers using some non-traditional platforms as projection screens — the most common example being a steady stream of artificial fog. Projecting onto transparent substances is a different story, however, which made this latest technique a bit baffling to say the least. Colloidal Display, developed by Yoichi Ochiai, Alexis Oyama and Keisuke Toyoshima, uses bubbles as an incredibly thin projection “screen,” regulating the substance’s properties, such as reflectance, using ultrasonic sound waves from a nearby speaker. The bubble liquid is made from a mixture of sugar, glycerin, soap, surfactant, water and milk, which the designers say is not easily popped. Still, during their SIGGRAPH demo, a motor dunked the wands in the solution and replaced the bubble every few seconds.

A standard projector directed at the bubble creates an image, which appears to be floating in the air. And, because the bubbles are transparent, they can be stacked to simulate a 3D image. You can also use the same display to project completely different images that fade in and out of view depending on your angle relative to the bubble. There is a tremendous amount of distortion, however, because the screen used is a liquid that remains in a fluid state. Because of the requirement to constantly refresh the bubbles, and the unstable nature of the screen itself, the project, which is merely a proof of concept, wouldn’t be implemented without significant modification. Ultimately, the designers hope to create a film that offers similar transparent properties but with a more solid, permanent composition. For now, you can sneak a peek of the first iteration in our hands-on video after the break.

Continue reading Colloidal Display uses soap bubbles, ultrasonic waves to form a projection screen (hands-on video)

Filed under: Displays

Colloidal Display uses soap bubbles, ultrasonic waves to form a projection screen (hands-on video) originally appeared on Engadget on Fri, 10 Aug 2012 12:24:00 EDT. Please see our terms for use of feeds.

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Corning and Samsung were the best of friends well before even the Lotus Glass deal, but the relationship just got a little cozier. The two have agreed to build a plant in China’s industry-heavy Wuxi New District focused on making glass to cover LCD panels in laptops and desktop displays. The roughly $600 million factory will be a major production hub for Samsung, not just an expansion: it’s planning to stop some of its glass production in South Korea and send that work to the new facility when it opens. There won’t even be signatures on the agreement until sometime later this year, so the plant itself is still a distant prospect — but while the two haven’t outlined their exact strategy, the new plant may be the ticket to toughening up that future Series 9 laptop with a touch of Gorilla Glass.

Filed under: Displays, Laptops

Corning and Samsung plan LCD glass plant in China, may toughen up a few laptop screens originally appeared on Engadget on Tue, 24 Jul 2012 10:15:00 EDT. Please see our terms for use of feeds.

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Supersized screens may be the centerpiece of Nintendo’s 3DS XL, but a new Iwata Asks interview reveals that its top display packs some new anti-glare tech too. Takashi Murakami, from the company’s Mechanical Design Group, notes that each of the LCD’s three glare-prone layers were specially treated to reduce reflectivity from the original 3DS’ 12 percent, down to three. According to head honcho Iwata, anti-reflection coatings have been on the Big N’s radar since the GameBoy Advance era, but were typically abandoned because they were too pricey. The Q&A session also confirmed something we noticed when we put the handheld through the review gauntlet — the larger display increases the parallax effect, which translates to a deeper looking 3D experience. If your current handheld’s screen bounces too much light for your liking, the XL can take its place starting August 19th in North America.

Filed under: Gaming

Nintendo 3DS XL sports less reflective screen than its predecessor, improved parallax effect originally appeared on Engadget on Mon, 23 Jul 2012 04:24:00 EDT. Please see our terms for use of feeds.

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There are plenty of iPhone rumors floating around, hinting at everything from a bigger screen to NFC capability. Now, the Wall Street Journal is reporting that the next iPhone will feature new screen technology to keep it slim. More »

Remember that tall, mostly aluminum 2012 iPhone shell that appeared to have leaked? It’s back. This time, KitGuru has unearthed what it claims is a “test sample” with the glass front panel roughly intact. We’ve seen the darker steel sides, aluminum back and new dock connector before, but the front gives us a much better sense of how the finished product (if real) will turn out. Sitting next to an iPhone 4S, it’s suggested that the new model would stuff in that bigger screen more through a better use of the available area — there’s much less blank space than on the iPhones we’ve known since 2007. While we still don’t know for sure if the design shown here is close to what will go hand-in-hand with iOS 6 in the fall, we’re starting to see enough smoke that there’s bound to be a fire nearby.

Filed under: Cellphones

New 2012 iPhone body reportedly leaks, gives the glass front its time to shine originally appeared on Engadget on Thu, 12 Jul 2012 11:38:00 EDT. Please see our terms for use of feeds.

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