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Go Back   Head-Fi: Covering Headphones, Earphones and Portable Audio > Equipment Forums > Gear-Fi: Non-Audio Gear and Gadgets

Gear-Fi: Non-Audio Gear and Gadgets Since most of us are also gear and gadget geeks, we can discuss non-audio gear/gadgets in here.

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Old 01-08-2008, 07:35 AM   #16 (permalink)
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Originally Posted by fureshi View Post
not just life of the organic materials but also low brightness compared to LCD and plasmas and high power consumption. typical OLED displays are about 200nits brightness so they will wash out if any sunlight is shone on it so make sure not to place it near a window.
Those issues were solved quite a while back. On the power front, OLEDs are now siginficantly more power efficient than plasma and LCD technology. Efficiency at this point is somewhere between incandescent and florescent llight bulb technology. As for brightness, Sony's 11" OLED TV is spec'ed at 600 nits, well within LCD TV operating range. ~ 200 nit brightness limit is more for power conservation in mobile device use, rather than inherent technology flaw. It also had a nice side effect in prolonging the picture quality lifespan of early OLED devices.
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Old 01-08-2008, 11:39 AM   #17 (permalink)
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Old 01-08-2008, 11:51 AM   #18 (permalink)
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Originally Posted by Austin 3:16 View Post
Dead pixels would look rather large on that set.
Why so? (4096 x 2160) / (1900 x 1080) = 4.3

Pixel density is quite a bit higher than in a 'normal' 52/60 inch 1900x1080 LCD TV
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Old 01-08-2008, 01:14 PM   #19 (permalink)
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Sorry if i'm wrong, but can you have dead pixels on a plasma?
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Old 01-08-2008, 01:37 PM   #20 (permalink)
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Originally Posted by jmmtn4aj View Post
Eh? 22"ers are almost all TN. The more popular 24", 27" and 30"ers are PMA/MVA or S-IPS, which means if you got a well known >24", it'd definitely look better than a well known 22"
The only reason TN panels are so popular is because they are so easy to get the response time low. PVA, MVA, and IPS panels are simply BETTER looking panels. I wouldn't trade my MVA LCD for any TN panel ever made.
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Old 01-08-2008, 07:11 PM   #21 (permalink)
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Originally Posted by Davesrose View Post
That dimension is exactly 4k video standards .....wonder what it would look like at 8k
The resolution war just keeps on chuggin'. The display reigns supreme this CES. What's up with Mitsubishi's Laser technology? It impressed the Gizmodo guys.



"The result is some of the most vivid color we've ever seen on any TV, especially the primary colors of red, green and blue."
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Old 01-08-2008, 10:31 PM   #22 (permalink)
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Originally Posted by virometal View Post
What's up with Mitsubishi's Laser technology? It impressed the Gizmodo guys.
Me suspects this:

"When pressed for details, they kept repeating their mantra about laser being the "purest light source," but from what we could see, we think it must have something to do with hot-looking dancing girls, frickin' lasers, smoke and maybe even mirrors. We were taking shots of the TVs, but all these women kept getting in our way. Oh, well"

If the technology is not so hot, flash some hot girls in front of it!!!

Honestly, if the colors are more vivid then on a plasma or LCD, then I'd hate to see what an HDTV broadcast looks on it!! I have to tone down my set's color whenever I watch any prime time HDTV. I suspect producers are going over saturated because people respond well to it, and we're still stuck with limited tonal ranges.
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Old 01-08-2008, 10:48 PM   #23 (permalink)
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Found an interesting article on Laser television:

DLP, a registered trademark of Texas Instruments, traditionally uses white-light mercury bulbs. Mitsubishi's new system, instead, uses separate red, green and blue semiconductor lasers in combination with an HD chip, which those who have seen a real-world demo (mostly dealers and Mitsubishi employees) say provides richer and more complex colors and hues, and noticeably more distinct HD clarity and depth-of-field.
http://www.tvtechnology.com/features...hi_touts.shtml

TVTechnology.com

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Old 01-09-2008, 05:01 PM   #24 (permalink)
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I found this from a link from engadget ces to some other site:



Kind of ridiculous, lol
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Old 01-09-2008, 08:19 PM   #25 (permalink)
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Obviously, oh so obviously, I'm in the minority because I don't understand the iPod dock craze. It is nice to know you one can buy refrigerators, desktop stereo systems, and cars to mate iwth your portable media player. Just like last year and the year before and the year before that, they're everywhere. One can't forget surround bars either. I've never heard a surround bar; going to have to do that sometime.

I do have my eye on this personal LCD display:


I think it will match my Atari shirt nicely. Don't forget the protection. You're getting luckiy with this one fella's.

Wired

Last edited by virometal; 01-09-2008 at 08:41 PM.. Reason: grammar
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Old 01-10-2008, 04:31 PM   #26 (permalink)
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Nice!
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Old 01-12-2008, 03:15 AM   #27 (permalink)
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Originally Posted by marvin View Post
Those issues were solved quite a while back. On the power front, OLEDs are now siginficantly more power efficient than plasma and LCD technology. Efficiency at this point is somewhere between incandescent and florescent llight bulb technology. As for brightness, Sony's 11" OLED TV is spec'ed at 600 nits, well within LCD TV operating range. ~ 200 nit brightness limit is more for power conservation in mobile device use, rather than inherent technology flaw. It also had a nice side effect in prolonging the picture quality lifespan of early OLED devices.

you're right about power. i was thinking of power consumption based on certain operating systems for mobile devices and for videos where the majority of images are dark colors, it would be quite power efficient. the sony OLED displays at CES were very impressive. now if they could only reduce the price and make them bigger. i can't see and 11" TV being very useful unless you only use it at your desk.
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Old 01-12-2008, 06:28 PM   #28 (permalink)
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Welp, CES is done. Before the ether, I'll post the bang up Denon Separate combo in case ya'll missed it:



Top is not a receiver. It's a balanced Pre. The bottom amp = 10X150. It will se you back $14k for the pair. More pics, including amp internals, and discussion can be found here.
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