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Sharp announces first TVs with Moth-Eye technology: the AQUOS XL series
Sharp may look like it's in trouble, but that's not stopping it bringing new displays to the market, including today's announcement of the AQUOS Quattron 3D XL TV line. Behind the mouthful of acronyms, these LED-backlit LCD panels are the first to feature Sharp's Moth-Eye technology, designed to reduce glare and pump out bright colors, as well as a deep black. The company's 'four primary color' tech is partly responsible for the rich output, which squeezes a yellow sub-pixel in with the standard R, G and B. All the panels run at 1,920 x 1,080, as you'd expect, sport a 10 million to 1 contrast ratio and use five speakers to deliver audio. Prices aren't fixed, but the 46-, 52- and 80-inch models will be released in Japan on December 15th, while the 60- and 70-inch variants will come slightly earlier, on November 30th. You're going to have to be quick on launch day, though -- only 10,000 units are expected to be available in the first month.
Energy Star 5.3 now in effect, some chunkier TVs left out in the cold
A revamped set of Energy Star requirements went into effect last week, much to the chagrin of plus-sized plasma TVs everywhere. Under the new specification (Version 5.3), sets bearing that vaunted blue sticker will have to be, on average, about 40 percent more energy efficient than standard models, while larger displays will be held to even stricter requirements. The latest iteration also calls for qualifying TVs to adhere to a "hard cap" of 108 watts (irrespective of size), essentially disqualifying any plasmas at least 50-inches in size, and any larger, non-LED-backlit LCDs. Among those sets that qualified for certification under Version 4.2, a full 14 percent consume more than 108 watts (mostly 2010 models), and only three are LED LCD-based (including Samsung's UN65D8000). Some newly disqualified 2011 models, however, may still bear blue stickers, due to Energy Star's ongoing transition process. "With the intention of seeing products that meet the newest requirements on retail shelves when 5.3 takes effect, EPA halted certification of new TVs that met the 4.2 requirements (but not the 5.3 requirements) as of May 31, 2011," Energy Star product manager Katherine Kaplan explained to CNET. "All new products certified since May 31 meet the 5.3 requirements. A product newly manufactured and certified in June had to meet the 5.3 requirements to be labeled." Hit up the source link below for more details.
Acer brings HN274H and HS244HQ 3D monitors to the US, motorbikes not included
In case you're looking for some more options in the 3D monitor market, Acer's just announced a couple of new models for the US that might do the job. First up is the HN274H pictured above, which claims to be the first 27-inch LED-backlit monitor supporting both HDMI 3D and NVIDIA 3D Vision -- Blu-ray or TV set-top box for the former, PC gaming for the latter (via the usual DVI-DL). Though limited at 1920 x 1080 resolution, this display boasts a 100,000,000:1 dynamic contrast ratio with 300cd/m2 brightness and 2ms response time, along with a built-in IR emitter for the included NVIDIA 3D glasses, as well as a handful of ports: VGA, DVI, and three HDMI. All this for $689. If you prefer something smaller and more budget friendly, then there's the 23.6-inch HS244HQ as well. For $449 you get the same HD resolution, brightness, and response time, though contrast ratio is lowered to 12,000,000:1. Most importantly, there's no support for NVIDIA 3D Vision here (though you still get a pair of Acer 3D glasses), meaning gamers will have to consider other options. Press release after the break.
HD 101: What is local dimming?
One thing that makes covering LCD TVs so interesting is that the technology is always advancing and one innovation that might be the biggest in LCDs yet, is local dimming. But you're probably wondering, what is it exactly? Well in non-edgelit LED LCDs TV, there's an array of LED lights behind the liquid crystal pixels, and local dimming is when sections of the LED array are turned off or dimmed to help produce the deep blacks -- like Kuro deep. But while this tech can produce very deep blacks and fantastic contrast, there's a catch, it also create an artifact referred to as a halo around bright objects. Example: the two images above are of the opening scene of The Matrix (cops shining a flash light) it's pretty easy to tell which is the plasma and which is the LED LCD with local dimming. Of course we don't exactly watch movies with flash lights or star fields every night, so after the break are more pictures of a normal dark scene that also expose the artifact caused by local dimming (we have to point out that the camera makes it more drastic than it appears in reality). So while we wouldn't buy an LCD without local dimming, there's still a lot to look forward to in the next generation when the dimming is sure to become more local, and thus the artifact will be minimized. At the same time these advancements should help produce more detail in blacks, which is harder to notice at first, but just as annoying once you do. Just getting into HD? Check out these other HD 101 features: Overscan and why all TVs do it What is ATSC, PSIP, QAM, and 8-VSB? How to use Dolby TrueHD and DTS-HD with your PS3 Why there are black bars on HDTVs IR blasters, HDMI-CEC, RS-232 and IP control
HDTV tests pit fantasy land specs against real world performance -- guess what happens
Good luck keeping up with the ever changing specs on the latest HDTVs, but as the numbers get more impressive, are the displays actually improving in any noticeable way? Dr. Raymond Soneira , president of DisplayMate, goes about breaking down many of the more often misused and misleading technical buzzwords in an article on MaximumPC. If you're wondering how manufacturers have advanced contrast ratios from thousands, to millions, to unlimited over the space of just a few years, there's a breakdown of what "dynamic contrast ratio" actually measures and why it's worth ignoring -- unless you watch your TV when it's only displaying one color at a time. When it comes to colors, some of the most scathing words were pointed towards Sharp's Quattron quad-pixel technology, which "can only decrease picture quality and accuracy!" Whether you believe the good Dr., a glistening review or Cmdr. Sulu, the factual heat burned hottest during a test of motion blur compared on LCDs, LED LCDs, plasmas and even a pro CRT. While additional motion processing and upgraded internals on newer HDTVs can help in many other ways, viewers couldn't detect any blur caused by a display even on an old 60Hz set, despite newer and faster 120Hz, 240Hz and 600Hz (plasma) sets claiming their technology helped them eliminate it. You'll need a minute to read through for the full details but it's a good, and unfortunately necessary, reminder to keep your eyes on the display and not just the spec sheet (just make sure you're getting a proper look that represents the way you watch TV at home first).
Sharp's new AQUOS lineup eyes-on
We just crashed Sharp's AQUOS launch party and got a nice look at the new AQUOS panels, along with a bit of a peek at the LEDs behind the curtain. In a lot of senses, Sharp's new panels are a collection of last generation technologies: the LEDs aren't locally dimmed, the 120Hz refresh rate falls short of the 240Hz that's been bandied about of late, and the internet services don't offer video playback or WiFi connectivity. That said, the picture is looking pretty great. Sharp credits its specialized LEDs for increasing the color gamut, and new LCD tech for improved blacks and improved brightness due to better controls and less electronics getting in the way. As for 120Hz, Sharp says that its engineers found that 240Hz introduced noise, and on a personal note we don't think we need many more Hz in our lives. There aren't really any excuses for the shortage of internet services, but we should be seeing some new stuff at CES next year. Localized dimming is also due for the next generation, but Sharp sees the next big step for LCD tech being the RGB backlight available in its XS1 top-of-the-line set. In practice the blacks look great and the colors look great, but we'll have to sit these new sets down next to competing TVs to really get a good idea of where Sharp's at with this gen.
