Hasta La Gadget!

Chlorine — it’s not just for keeping your clothes white and your pool clean anymore! Soon, layers of the stuff, just a single atom thick, could play a pivotal role in OLED manufacturing. Researchers at the University of Toronto have found that this tiny amount of Cl can almost double the efficiency of existing displays while reducing complexity and driving down costs. Using a rather simple procedure involving UV light, the team was able to chlorinate standard electrode panels found in conventional OLEDs without having toxic chlorine gas wafting about. While this is good news for manufacturers, it’s even better news for consumers. We’ve been itching to mount a big, organic flat-screen in our parents’ basement living room. Finally, we may see cheap OLED TVs on Walmart shelves — right next to the Clorox.

Chlorine could be key to the cheaper, more efficient OLED TV of your dreams originally appeared on Engadget on Fri, 15 Apr 2011 17:39:00 EDT. Please see our terms for use of feeds.

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We first heard of the wonders of silver ink back in 2009, but it wasn’t until earlier this year, with talk of 3M’s new capacitive touchscreens, that we experienced its real-world potential for display technology. Well, it looks like 3M’s not the only name in the Ag game, in fact Tokyo-based Toray Industries recently announced the development of a transparent conductive film that ditches the traditional ITO (indium tin oxide) for silver wire. In order to produce this new material, a layer of Ag wires, measuring several hundred nanometers, is applied to a polyester (PET) film by way of a wet method. The result, the company said, is a more flexible, durable, and transparent film that is well suited to touchscreens of just about any size — what’s more, it decreases dependence on rare earth metals. There’s no word yet on when the film will appear on real-deal devices, but we’ll definitely keep an eye out for the silver screens. Full PR after the break.

Continue reading New silver-packing transparent conductive film could mean more durable touchscreens

New silver-packing transparent conductive film could mean more durable touchscreens originally appeared on Engadget on Thu, 14 Apr 2011 04:56:00 EDT. Please see our terms for use of feeds.

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Where Samsung leads, LG inevitably follows (and vice versa, of course). The Korean electronic arms race has now heated up by an extra few degrees with LG’s demo of a crazy new 47-inch display that packs in everything a geek could want: IPS technology, 1080p resolution, multitouch, and some good old transparency… just because. This so-called Window Display is sadly intended for advertisers and other digital signage proprietors, meaning that even if it wasn’t still at the concept stage, it likely wouldn’t be populating living rooms anyway. Ah well, so long as LG makes sure John Anderton and the precrime unit get one, we’ll be happy. Video for the rest of us after the break.

Continue reading LG shows off 47-inch transparent IPS LCD with multitouch and Full HD resolution (video)

LG shows off 47-inch transparent IPS LCD with multitouch and Full HD resolution (video) originally appeared on Engadget on Mon, 11 Apr 2011 03:16:00 EDT. Please see our terms for use of feeds.

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They said they would do it, and by golly it’s nearly here — Samsung just revealed that its assembly lines are starting to churn out see-thru computer screens that don’t require power-sucking backlights to function. Unfortunately, it looks like the amazing AMOLED variety is still on the drawing board, but ambient light-powered LCDs are on the way, with Samsung offering a 22-inch, 1680 x 1050 resolution panel with a 500:1 contrast ratio to begin with. Sammy suggests we’ll see it in HDMI and USB-compatible monitors and suspects it’ll be used in advertising and teleconferencing first — which suggests this display won’t come cheap — but we all know the true killer app will be a nice big frameless laptop screen. We’ll take two, please. PR after the break.

Continue reading Samsung mass producing 22-inch transparent LCD, your desktop monitor seethes with jealousy

Samsung mass producing 22-inch transparent LCD, your desktop monitor seethes with jealousy originally appeared on Engadget on Thu, 31 Mar 2011 00:29:00 EDT. Please see our terms for use of feeds.

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Although this is not the first time we’ve seen an efficiency increase in blue OLEDs, it’s worth noting that their proposed cap of productivity up to this point was a lowly five percent. It’s exciting to learn, therefore, about a breakthrough by professor John Kieffer and graduate student Changgua Zhen from the University of Michigan, which has resulted in them successfully increasing azure diode power efficiency by 100 percent. The duo, accompanied by some bright minds in Singapore, manipulated performance controllers by rearranging OLED molecules in a computer model, improving material characteristics. In simple terms though, we’re still looking at a measly ten percent efficiency, so we’ll see where they take it from here.

Scientists improve blue OLED efficiency, don’t promise everlasting light originally appeared on Engadget on Sat, 26 Mar 2011 20:08:00 EDT. Please see our terms for use of feeds.

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