Researchers at the Fraunhofer Institute -- partnered with project HYPOLED -- have created an OLED mini projector prototype for mobile phones. Unlike many previous iterations of similar technologies, this new prototype doesn't need an additional illumination system, instead relying on a lens system to project images produced by an OLED onto a screen or wall -- making it both smaller and more energy efficient. The prototype currently displays a monochrome image with a brightness of 10,000 candelas per square meter, and color images with a brightness of about half of that. The lenses are also made of glass at this point, though cheaper and simpler plastic ones are in the works. No word on when we might see these prototypes hitting the streets in actual projector phones, though.

[Via Gizmag]

Pocket projectors -- if they aren't quite 'all the rage' -- crop up all over the place these days. Beambox has teamed up with MiLi (makers of some fine iPhone chargers) on this newest one. The MiLi Evolution Mini Power Projector works in conjunction with your iPhone or iPod touch, docking it into the unit which then acts as projector and charger in one. The LCOS projector boasts 10 lumens of brightness for VGA projection of an image from 3 to 70 inches. It'll be about $255 when it's released around the end of July. One more shot after the break.

Good news, 3D fanboys and girls, looks like Viewsonic's back on the scene with a clutch of 120Hz 3D-enabled projectors. The first new model, the PJD6381, looks to be aimed at schools and businesses, with an extremely short throw ratios (around .68) for reducing shadowing effects, and a number of interactive whiteboard options. Available in August, this guy has 1024 x 768 XGA resolution, 2,500 ANSI lumens, a 2,500:1 contrast ratio, 120Hz refresh rate, and is compatible with the both Texas Instruments' DLP Link and NVIDIA's 3D-Vision 3D technology -- expect it to have an MSRP of $1,249. The PJD6211 and PJD6221 ($849 and $899, respectively) also sport 1024 x 768 XGA resolution, as well as up to 2,700 lumens, a 2,800:1 contrast ratio and both DLP Link and 3D-Vision compatibility. These two should hit the stores some time in July.

Aiptek isn't dishing out a ton of details on these just yet, but the company has two fairly interesting pico projectors on display at CES, including the flask-like, USB-powered T20 model (pictured above), and the T30 (after the break), which is apparently intended for use with iPods and iPhones. About all that's known about the first of those is that it can display VGA images at sizes up to 42-inches, while the T30 can pump out a slightly larger 50-inch image, and boasts some AV-in recording capabilities -- and, presumably, some internal storage, much like the company's earlier V10 model. Incidentally, that model has also now been upgraded to the V10 Plus (which adds 4GB of memory and H.264 decoding), and Aiptek has also rolled out its new DDV-JF1 pico projector / camera, although that appears to be identical to DigiLife's model, right down to the model number.

[Via PicoProjector-info.com]

A projector that fits in your pocket not enough to impress your jaded self? Then how about a pico projector that also functions as a full-fledged touch interface? While details are a bit scant so far, Light Blue Optics says it is working on producing just that, and says it could be released to OEMs as soon as the end of this year. That projector would apparently be able to pump out WVGA or QVGA images at 10 lumens, and it'd boast an "ultra-wide" throw angle and the ability to correct for optical aberrations, which should allow it to be used on any flat surface like in the concept above. Unfortunately, there's even fewer details on the touch part of the equation, with Light Blue Optics only going so far as to say that it involves an "additional product configuration."

[Via PicoProjector-Info.com]

Life can sure be confusing for a teenager in this fast-paced techno-world we live in. Without the proper guidance, a kid could find himself unplugging someone's life support, or going to jail for borrowing the neighbor's WiFi. Hell, if old man General Tommy Franks (retired) has his way you won't even be able to hang out behind the Safeway and enjoy a six pack with your fellow juvenile delinquents without being tracked via GPS! So it warms our hearts when we do hear of a youngster that's bucked the odds and done something constructive. For example, a 13-year-old named David Baker has received a patent for his Light Beam Delivery System, a pico projector that fits in a pen casing, and works by combining three RGB lasers with an optics assembly that creates a light ray that is then shined through a rotating disk to the screen. "When the light goes through the lenses," he explains, "they take each light pixel and shine it onto a screen or wall. The lenses run back and forth until it fills the screen. This process repeats 30 times per second to make it appear as though you're looking at a solid image and not a series of pixels, and you have the image projected." And where did he find the inspiration for all of this? "I was sitting in church thinking about how to make projectors easier to handle and I just thought of it," he says. Here's to daydreaming during mass!

[Via About Projectors]

We first spotted WowWee's Cinemin Swivel pico projector back at CES, when it was announced along with the Stick and Station models. If you forgot, the little DLP guy boasts 480 x 360 resolution, an adjustable 90-degree hinge (so that you can easily project onto the ceiling), and a three-hour battery life. It's just gotten some official release and pricing information for the UK, anyway, where it's going to make its first appearance this September. The Cinemin Swivel will retail for £349 (about $571). There's no word on release or pricing for the Stick or Station yet, but we'll keep you posted. Until then, check out the gallery of shots we got back at CES.