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Sharp combines its latest LCD improvements in LX series HDTVs

by Richard Lawler posted Sep 30th 2009 at 4:12PM

Coming straight out of a brand new 10G production facility in Sakai, Sharp's line of LX HDTVs (in 60-, 52-, 46- and 40-inch sizes) are all sporting the latest in LCD technology with UV²A panels and LED backlighting. Unfortunately, like Sony, these new screens abandon the higher quality RGB LED technology of the pricey XS1 series for cheaper white LEDs. Still, with a price of around $5,000 for a 52-inch compared to the $12,000 sticker shock of the XS1, it's easy to see why the switch was made. Other improvements include a light sensor for auto-calibration, a six speaker (5 speakers on the 40-inch) integrated 2.1 channel sound system with "Duo Bass" subwoofer and the usual assortment of VOD and AQUOS network support in store for Japanese buyers this November. While already available on a few U.S. models expect the new tech to spread across Sharp's U.S. lineup shortly, not to mention Sony and anyone other parties interested in a piece of the company's suddenly expanded manufacturing muscle.

[Via AV Watch & Akihabara News]

Video: Slim, wireless, LED-backlit Sony ZX5 LCDs prepped for November release

by Steven Kim posted Sep 7th 2009 at 4:29AM

Sony KDL-46ZX5 LCD TV
Sony's packed in a plethora of buzz-worthy tech into its ZX5 series of Bravia LCDs -- thin panels, edge-mounted LED backlighting, 240-Hz Motion Flow, and wireless connection between the media receiver section and the glass. The new 46- and 52-inch versions have got the styling portion of the competition aced, but we're still smarting over the move away from local-dimming Triluminos LEDs. As for the Motion Flow, we'll have to wait and see for ourselves if 240-Hertz is going to be the magic number to win us over. But then again, we're greedy like that; but there's something drool-inspiring about a 52-inch LCD that gets 1080p video wirelessly sent to its 16.6-mm thin frame. Somehow, we don't think our response will be different when these beauties are released to Japan in November. Video after the break.

Continue reading Video: Slim, wireless, LED-backlit Sony ZX5 LCDs prepped for November release

Sony looking to purchase LED HDTVs from Samsung?

by Richard Lawler posted Aug 1st 2009 at 8:19PM


Just because it's prepared to source millions of flat panels from a joint venture with Sharp, don't think Sony is even close to satisfying its hunger for LCDs. Word from the Seoul Economic Daily is that it may also deal with Samsung on LED backlit televisions (beyond the existing S-LCD partnership,) a decision probably somewhat related to its move towards cheaper white LEDs (already used by Samsung) in upcoming BRAVIA sets as opposed to its more expensive Triluminos backlighting scheme. This shouldn't affect the marketplace immediately, but tuck that knowledge away for TV shopping 2010, the price difference between one brand and another probably doesn't buy as much difference as you think.

[Via Bloomberg]

Upcoming Sony LCDs opt for cheaper motion, backlighting tech

by Richard Lawler posted Jul 27th 2009 at 3:17PM

Waiting on the next generation of Sony LED-backlit LCDs? FlatpanelsHD has some information on the next edition of Sony's BRAVIA sets, dubbed in the UK as the X5500. The key difference here is instead of the company's current Motionflow tech and Triluminos LED backlighting, these sets will opt for Black Frame Insertion technology to up the Hz rate, and while it's still a local dimming LED set, white LEDs will come inside instead of the previous three color setup, reducing cost, but also image quality. Of course, DLNA and AppliCast widget support will all be part of the package, so if you, like us, were looking for a cheaper alternative to Sony's high end sets you'll also be keeping an eye out for these to debut around IFA 2009 in September.

Samsung, Freescale partner on white LEDs to go green

by Steven Kim posted Nov 10th 2008 at 7:59PM

Samsung hearts Freescale
With the growing emphasis on ROHS (reduction of hazardous substances) and energy efficiency in the electronics industry, it's no wonder that LEDs are replacing fluorescent lamps for backlighting LCDs. So expect to see more partnerships like the one that Samsung and Freescale Semiconductor just entered into, with Samsung providing the glass (and some sweet moolah for custom parts) and Freescale bringing its LED drivers to the party. Heck, we figure even the cheaper white LEDs make it easier to achieve uniform illumination across the screen and higher contrast ratios, which get high marks around the Engadget HD offices; for folks not obsessed with picture quality (yeah, they're out there), LEDs offer up lighter and thinner displays.

LCDs switching to cheaper, lower quality white LED backlights

by Richard Lawler posted Oct 10th 2008 at 1:42PM

In the year 2009....LED-backlit LCDs will probably be increasingly common, and why not? Everyone wants a flat panel with questionably-measured contrast ratios full of so many zeroes they run off the spec sheet. but in order to bring the tech to the masses, Digitimes reports manufacturers may switch from current red/green/blue LEDs to white LEDs.They claim white LEDs meet the mark in terms of power savings, but won't measure up when it comes to accurate color reproduction. Specifically mentioned? Sharp, LG, AUO and "others" (Samsung has already jumped on the bandwagon) so when you meet a guy selling cheap LED HDTVs from the of a van, add one more thing to check while making sure you aren't purchasing an oven door.




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