498ppi

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  • Sharp's new 443ppi 5-inch smartphone displays on show at CEATEC 2012 (update: 6.1-inch 498ppi panel spotted)

    by 
    Mat Smith
    Mat Smith
    10.01.2012

    Here at CEATEC, the Japanese display maker is showing of its latest portable screens. Although the vivid 1080p displays were scurried away in the corner of Sharp's stand, we managed to grab a few photos of its 443ppi -- likely smartphone-bound -- tech. From these prototype samples (the screen will go into production later this month), it's looking pretty good, with Sharp's thinnest GS-Silicon technology reducing the layers between the LCD display and our eyes. Although we were told not to touch, viewing angles were also impressive -- we could see ourselves gazing at YouTube clips on this screen in whichever smartphone it ends up on. Sharp weren't talking manufacturers just yet, but you can take a closer look in our gallery below. Update: Sharp also quietly exhibited its 6.1-inch 498ppi panel on the other end of the booth, but we were told it won't be out in the market until next year.

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

    by 
    Richard Lawler
    Richard Lawler
    06.01.2012

    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-156633%

  • Toshiba shows off 6-inch tablet display with 498ppi resolution

    by 
    Donald Melanson
    Donald Melanson
    10.20.2011

    Toshiba showed off a 4-inch display for cellphones with a 367ppi resolution earlier this year, and it's now back with an even higher pixel density for its new 6.1-inch display for tablets (or possibly phones, at the rate things are going). This one comes in at an impressive 498ppi, which translates to a resolution of 2,560 x 1,600 -- or more than enough for some "photo-realistic" images, according to Toshiba. As for the other key specs, it boasts a 1,000:1 contrast ratio, 16.7 million colors, and 61 percent coverage of the NTSC color gamut -- plus viewing angles of 176 degrees both horizontally and vertically. What's more, Toshiba is even suggesting that the display could also be used for glasses-free 3D, which would cut the resolution in half but still be higher than other comparable displays. Unfortunately, there's no word on when it might actually hit some tablets, 3D or otherwise. Head on past the break for an up-close look at those pixels.