Tag Archives: qfhd

ITU lays out recommendations on 3DTV, Ultra High Definition TV standards (video)

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ITU lays out recommendations on 3DTV, Ultra High Definition TV standards video

The ITU has stayed busy, as we mentioned earlier it met to hammer out standards for UHDTV (Ultra High Definition TV), and also recently announced a new set of recommendations for 3DTV. On the 3D front it focused on standardization for delivering video in both 720 and 1080 line formats, digital interfaces used for studio production and methods to evaluate quality based on picture quality, depth and comfort levels. As far as UHDTV which is still quite a bit further off, the group has decided the term will cover both 4K and 8K (aka Super Hi-Vision) resolution video, as multiples of the existing 1080p standard. That means Quad Full HD (QFHD, or 3840x2160 resolution) and Digital Cinema 4K resolution (4096x2160) both fall under the umbrella of 4K (check the aspect ratios to see where the "missing" pixels went, or have a listen to this week's podcast. After the break we've got a video with Study Group Chairman Christoph Dosch discussing the future possibilities of both 3DTV and UHDTV, as well as press releases with a few extra details.

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ITU lays out recommendations on 3DTV, Ultra High Definition TV standards (video) originally appeared on Engadget on Fri, 01 Jun 2012 19:24:00 EDT. Please see our terms for use of feeds.

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Sharp shows off IGZO LCD and OLEDs including a 13.5-inch QFHD screen

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Sharp shows off IGZO LCD and OLEDs including a 13.5-inch QFHD screen

Sharp announced earlier this year that it was starting to crank out LCD panels based on new indium gallium zinc oxide (IGZO) technology and now it's ready to show some off at the Society for Information Display show in Boston. Currently sized for phones and tablets, the first prototypes include a pair of LCDs, one a 4.9-inch 720x1280 display, and the other coming at 6.1-inches with a resolution of 2560x1600. As an example of what will be possible further down the line, it also has a pair of OLED panels, one 13.5-inch 3840x2160 QFHD panel based on White OLEDs with RGB color filters (similar to the LG HDTV recently introduced), and a flexible 3.4-inch 540x960 screen (shown above). According to Sharp the new tech means screens with higher resolutions, lower power consumption, narrower bezels and higher performance touch screens because it enables even smaller thin-film transistors than the ones currently in use. The Associated Press reports it expects to apply the upgrade to production lines in this fiscal year, for now you can hit the source link for a few diagrams and examples of crystalline structures or check the gallery for pics of the other displays.

Gallery: Sharp IGZO LCD and OLED prototypes

Sharp shows off IGZO LCD and OLEDs including a 13.5-inch QFHD screen originally appeared on Engadget on Fri, 01 Jun 2012 03:55:00 EDT. Please see our terms for use of feeds.

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Toshiba’s 55XS5 brings quad HD without the glasses-free 3D tech to Japan in June

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Toshiba's 55XS5 brings quad HD without the glasses-free 3D tech to Japan in June

While we're still waiting for Toshiba to deliver its top of the line 55X3 HDTV with 4K resolution and glasses-free 3D technology here in the US, it just announced a step-down model in Japan. The Regza 55XS5 keeps the 3840 x 2160 LCD panel, but switches to edge LED lighting instead of local dimming and drops 3D altogether, autostereoscopic or otherwise. There's a CEVO Duo image processing engine inside the slimmed-down frame upconverting your standard HDTV res inputs to QFHD, as well as support for apps and USB hard drive for recording broadcasts. This model should ship in June on the other side of the Pacific for an "open price" expected to be around 750,000 yen ($9,410 US), slightly lower than the X3's 900,00 yen launch price last December. So, still hanging on for an 8K Super Hi-Vision model, or is this resolution high enough for you?

Toshiba's 55XS5 brings quad HD without the glasses-free 3D tech to Japan in June originally appeared on Engadget on Thu, 10 May 2012 00:31:00 EDT. Please see our terms for use of feeds.

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