lcd Archive

  • Super AMOLED vs AMOLED vs LCD in direct sunlight… fight! (video)

    Super AMOLED vs AMOLED vs LCD in direct sunlight… fight! (video)

    Posted on June 21, 2010 | No Comments
    By now you know that (one of) AMOLED's Achilles' heel is readability in direct sunlight. But Samsung's been working hard to fix that with its new Super AMOLED technology. Techblog took the display to task by pitting the Samsung Galaxy S (4-inch, 480 x 800 pixel Super AMOLED) against the HTC Desire (3.7-inch 480 x 800 pixel AMOLED) and Sony Ericsson XPERIA X10 (4-inch, 480 x 854 pixel TFT LCD). It's clear from the video embedded after the break that the LCD still has the edge in the harsh Greek sun, but the Super AMOLED certainly makes a much stronger showing than its AMOLED sib. In fact, differences in visibility between the LCD and Super AMOLED are often indistinguishable, like the picture above. That'll be good news for us just as soon as Samsung can start meeting demand... regardless of what Stevie J has to say. Check the video after the break and be sure to click the source for some more side-by-side pics, including a few taken indoors where that Super AMOLED display really shines.

    Continue reading Super AMOLED vs AMOLED vs LCD in direct sunlight... fight! (video)

    Super AMOLED vs AMOLED vs LCD in direct sunlight... fight! (video) originally appeared on Engadget on Mon, 21 Jun 2010 03:45:00 EST. Please see our terms for use of feeds.

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  • iPhone 4’s retina display claim put under the math microscope

    iPhone 4’s retina display claim put under the math microscope

    Posted on June 10, 2010 | No Comments
    digg_url = 'http://digg.com/apple/iPhone_4_retina_display_claim_put_under_the_math_microscope'; Samsung might have entertained us with some trash talk about the iPhone 4's IPS LCD yesterday, but this stuff is of a rather more somber variety. Raymond Soneira, president of monitor diagnostics firm DisplayMate, has said that Apple's retina display marketing is inaccurate, because he believes a display that truly makes pixels indistinguishable to the human eye would require a density in the vicinity of 477dpi. The iPhone 4 has 326dpi, and by now you might be surmising that Steve Jobs flat out lied when he said that the iPhone 4's pixels are too small for the human retina to discern from 12 inches away.

    But not so fast, says Phil Plait from Discover, whose résumé includes calibrating a camera on board the Hubble space telescope. He's done the math too and finds that the 477 number applies only to people with perfect vision. For the vast majority of us, Steve's claim stands up to scrutiny; even folks with 20/20 eyesight wouldn't be able to tell where one pixel ends and another begins. So it turns out Apple can do its math, even if its marketing isn't true for every single humanoid on the planet.

    iPhone 4's retina display claim put under the math microscope originally appeared on Engadget on Thu, 10 Jun 2010 16:01:00 EST. Please see our terms for use of feeds.

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  • Samsung: iPhone 4’s retina display is nice, but it’s no AMOLED

    Samsung: iPhone 4’s retina display is nice, but it’s no AMOLED

    Posted on June 9, 2010 | No Comments
    Samsung seems to have taken exception to a little sidenote made by Steve Jobs during his iPhone 4 announcement at WWDC10 this Monday. While waxing poetic on the virtues of IPS, Jobs let us know that he considers it an entirely superior display technology to OLED, and now the world's biggest display maker has a few words to say about it. According to a Samsung spokesperson, the high-res retina display on the iPhone 4 offers only a 3 to 5 percent advantage in sharpness over its own Galaxy S Super AMOLED screen, but sucks down a wasteful 30 percent more power. Moreover, Samsung believes its screens offer better viewing angles and contrast, and concludes by saying that "structurally, IPS LCD technology cannot catch up with AM-OLED display technology." And here we thought Samsung and Apple were getting along so well.

    Samsung: iPhone 4's retina display is nice, but it's no AMOLED originally appeared on Engadget on Wed, 09 Jun 2010 19:41:00 EST. Please see our terms for use of feeds.

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  • Nikon patents strange LCD screen

    Nikon patents strange LCD screen

    Posted on April 29, 2010 | No Comments
    Patents are always so much fun, and such a source of random speculation. Take for example this new LCD display from Nikon. What could it be? Is it for a DLSR? Maybe for video? No one knows, and of course Nikon isn't talking, but it's interesting to put your best guess out there.

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  • BenQ claims new LCD TV supports 12,000,000:1 contrast

    BenQ claims new LCD TV supports 12,000,000:1 contrast

    Posted on April 15, 2010 | No Comments
    For some strange reason, the contrast race seems to be on. TV's seem to getting higher and high contrast ratio, but LG was claiming a 1,000,000,000:1 contrast ratio, and now BenQ is claiming a 12,000,000:1.

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  • Yanko’s camera concept protects the delicate bits

    Yanko’s camera concept protects the delicate bits

    Posted on April 6, 2010 | No Comments
    Yanko is known for their off the wall concept products that never actually materialize. Why do we tell you about them? Because my boss tells me to write them up. Maybe he hopes that someday, one of these products will actually exist. Because you know, dreams can come true.

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  • PS3 goes portable (kind of) with Hori’s LCD screen dock

    PS3 goes portable (kind of) with Hori’s LCD screen dock

    Posted on April 6, 2010 | No Comments
    This is something gadget modder Ben Heck might have thought about, but if yes, Japanese game peripheral maker HORI (which also sells stuff in the US) was faster this time. The company today announced [JP] a portable LCD screen, which, once attached to the top of a PS3 Slim, makes the console (somewhat) portable.

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  • Coming soon: 50% lighter LCD TVs

    Coming soon: 50% lighter LCD TVs

    Posted on March 24, 2010 | No Comments
    Another possible breakthrough for LCD TVs? Researchers at Japanese chemical company Teijin and Yamaguchi University claim they have developed a new technology that makes it possible halve the weight of LCD TVs. Conventional LCDs are based on silicon solid-state devices on glass substrates, which "sandwich" liquid crystals. These devices generate heat when used, prompting manufacturers to go for heat-resistant (heavy) glass substrates.

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  • Breakthrough? New spreadable electrode may pave way for cheaper LCDs

    Breakthrough? New spreadable electrode may pave way for cheaper LCDs

    Posted on March 18, 2010 | No Comments
    A research team from Japan-based Mitsui Mining & Smelting and Tohoku University says it managed to develop a spreadable electrode that may lead to lower prices for LCD panels in the future. The key element of the technology are indium tin oxide particles of 5-10 nanometers in diameter (pictured) the team has created.

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  • Not 3D but pretty, too: Sony’s seven new LCD TVs

    Not 3D but pretty, too: Sony’s seven new LCD TVs

    Posted on March 9, 2010 | No Comments
    Granted, the seven new LCD (non-3D) TVs Sony announced [JP] in Japan today are not as sexy as their 3D counterparts, but they are worth mentioning, too. The new BRAVIAs break down into three series, the NX800, the HX700 and the HDD-equipped BX-30H. In contrast to the 3D TVs presented today, Sony didn't go into details regarding international sales plans for their 2D models.

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  • Replacing laptop LCDs to save battery life

    Replacing laptop LCDs to save battery life

    Posted on March 8, 2010 | No Comments
    What's least energy efficient part of your laptop? The LCD, correct. What are your options? Stop using computers? I would if I could, believe me. Or, you could be a little adventurous and try to swap out the LCD with another, more energy efficient one. Sort of like hammering a nail with a sledgehammer, yes.

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  • Samsung and Sharp settle dispute over LCD patents

    Samsung and Sharp settle dispute over LCD patents

    Posted on February 8, 2010 | No Comments
    They fought each other in courts in the USA, Europe, Japan and Korea since summer 2007, but now Samsung and Sharp finally settled [Sharp's official press release in English] all their ongoing lawsuits over LCD technology patents. The suits (initiated by Sharp) concerned a total of five different LCD-related technologies Sharp owned, i.e. regarding the “brightness, response speeds and viewing angles of LCD panels”.

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  • Super-thin, bendable LCDs are coming

    Super-thin, bendable LCDs are coming

    Posted on February 2, 2010 | No Comments
    We have seen curved plasmas, OLED TVs and LCDs in the past, both as prototypes and actual products. And while many people believe OLED screens and not LCDs or plasmas are the future, a Japanese consortium of 13 companies and institutions is working hard on developing super-thin, flexible LCDs. The companies claim they now have found a way to produce these LCDs by using plastic film instead of glass substrates.

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  • Samsung looks to mass produce 3.3″ AMOLED touchscreen displays

    Samsung looks to mass produce 3.3″ AMOLED touchscreen displays

    Posted on February 1, 2010 | No Comments
    Standard, boring LED screens: your days are numbered! Samsung announced today that it will begin mass producing AMOLED displays with touch functions built right in. The displays will be 3.3″ WVGA touchscreens that will be, thanks to the AMOLED technology, much thinner than your average touchscreen display on current phones. The beauty of this technology [...]

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  • More LED-backlit LCD TVs: Sharp announces another four models

    More LED-backlit LCD TVs: Sharp announces another four models

    Posted on January 28, 2010 | No Comments
    LED-backlit panels are becoming more and more mainstream, with nearly every 16:9 laptop coming out lately boasting that feature. Apple said as early as 2008 they would start using LED backlights for every one of their notebooks (and the iPad has those, too). LED-backlit LCD TVs are catching on, too, providing greater dynamic contrast compared with CCFL-backlit LCDs and making it possible to design slimmer bodies. Today, Sharp in Japan announced [JP] another four models (LC-52SE1/pictured, LC-46SE1, LC-40SE1 and LC-32SC1) from their LED AQUOS series, and all have (white) LED backlights.

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