Samsung Announces Largest-Ever OLED Display
kaos.geo writes "Samsung announces a 17" OLED display.
The article specifies that they are using a laser to 'print' the display instead of the previous 'spraying' methods." 400 lumens isn't shabby. Update: 05/18 23:49 GMT by T : jhealy writes "Seiko Epson, on the heels and light years ahead of Samsungs announcement earlier today, have announced a 40" OLED monitor. Eat that Samsung!"
Man... we're just getting prices on LCD's down. Now this? Egads.
:)
Also: Can you game with it?
400 lumens isn't half bad at all.
What I'd like to know is how good the contrast is? The monitor's not worth crap if the color isn't decent.
Striking fear in the authors of godawful fanfiction, I am here, appearing in darkness, Tuxedo Jack!
I am still waiting for the prices of LCD monitors to drop to make it worth the switch from my trusted CRT. Based on what I have seen with the progression of LCDs into the mainstream it will take at least 5 years for something like this to become affordable. By then we will have 3D displays slowly hitting the market.
But are the problems of decaying OLEDs fixed now? the first ones only lasted a couple of years if I remember correctly.
for laptops, if there are power savings.
Everything in moderation, even moderation.
No, especially moderation.
Can anyone shed some light on exactly how noteworthy this is? What is a rough figure for expected brightness (in lumens) from an LCD? How big a deal is 400 lumens for a first-generation consumer product? Are the advantages of OLED primarily brightness and power consumption, or are there image quality advantages as well?
Thanks in advance to any OLED gurus who feel like sharing their knowledge. This is an exciting field but a lot of us are still trying to get up to speed on it...
The article says "To date, however, problems with device lifetime, chemistry and production have limited their use to mobile devices and backlights." But it does not say that these problems have been completely eliminated. I'd be wary of buying a $2000 display with a lifetime of seventeen minutes.
For a computer monitor it's serious overkill. I can't seem to turn the brightness down enough so have to work with a light on to avoid headaches.
A feeling of having made the same mistake before: Deja Foobar
The article specifies that they are using a laser to 'print' the display instead of the previous 'spraying' methods.
:-)
Be careful that the monitor is not Plugged In when you go to make it your own!
I have a theory that the truth is never told during the nine-to-five hours. -- Hunter S. Thompson
Organic LEDs are luminescent plastic semiconductors with the theoretical potential to replace LCDs, CRTs and other display technologies through greater efficiency, easier production, more physical flexibility and lower cost.
Are there any environmental changes with these monitors, personally I always make an effort to shop greener and if I could avoid purchasing a CRT in favor of something that would biodegrade nicely well WOO HOOO! I'd be making planters out of my old monitors.
On the other hand: MONITOR MOLD
"It's all just meme meme around here"
Nice as it would be to have one of these, it will be a few years before they are worth buying. One major drawback is that the green component of these screens have a shorter lifetime than the red and blue, not to mention an overall shorter lifetime than LCD's. The early LCD's were not so bad, even with a shorter lifetime, because all three colors decayed at relatively the same rate. With OLED's having a shorter lifetime for green, the color drift will be much more dramatic.
400 lumens is nothing. i have a raid array of lightbulbs thatll beat this amateur in any benchmark.
http://ipod.fresh27.net/
The displays are made using a transfer technology developed by Samsung and 3M,...
Is it me or 3M is everywhere?
Someone care to explain about their R&D process?
I think that people are missing the relevance of new OLED advancements. Although maybe not suited to desktop and laptop environments OLED remains an extremely elegant solution to a whole slew of other devices. MP3...PDA...etc... Think of having a pen that could double as a PDA with a nice hi res, low power, display that doesn't strain the eyes.
It's was never designed to do that...
At 17" I find 1600 x 1200 acceptable.
;)
I want to be a beta tester
I realize that existing LCD technology is expensive to produce but if im lucky the impending obsolescence of the LCD will drive prices down to where I can afford them. The OLED is amazing though. When you think of all of the possibilities, not just for displays. Think glowing wallpaper, hell it could even display images. Of course this is all dependent on an extreme price drop but the term "computer desk" could have quite a different meaning.
Burn Bright or Fade Away
Epson wins again... here is the cutline from a photo on the wire service.
JAPAN EPSON TOPIX
A model displays a prototype of Epson's new OLED (organic light-emitting diode) display in Tokyo Tuesday, May 18, 2004. The maker claims it's the world's largest (40-inch) full-color organic display. Using the printer maker's inkjet technology, the self-luminescent OLED offers high contrast, wide viewing angle, and fast response. The company is thus gearing up towards commercialization in 2007. (AP Photo/Katsumi Kasahara)
{ Pillar candles great for when the power fails and you cant see the keyboard..
Contrast isn't an issue, because unlike LCD panels which backlight the whole panel and rely on "hiding" the backlight for "black"(but plenty escapes anyway if the backlight is too bright). On an OLED panel, if a pixel is off, it generates absolutely no light. Theoretical contrast is then essentially infinite; zero:something is infinite. The only remaining issue is how bright "on" is, and that's been specified as 400 lumens.
What is even better is the resolution. The specified 1600x1200; in a 17" panel, that's quite nice, as previously it was 1280x1024 tops.
Please help metamoderate.
Don't know if anyone noticed the "feedback" bit at the bottom, but there's a link to another review on the Seiko Epson 40" OLED display.
i re/2004/05/18/rtr1374939.html
http://www.forbes.com/business/businesstech/newsw
Homonyms are fun!
You're driving your car, but they're riding their bikes there.
Indeed, those are long-standing problems with us organic units, too.
(Well, production hasn't been such a problem, I guess...)
Seeing bad movies only encourages them. Watch responsibly
we have a new winner! Perhaps this news post should be changed and/or appended to reflect this?
-Vendal Thornheart
1600x1200 on a 17" is more like it.
:)
I've always wondered why I could buy an entire laptop for less than what it would cost to buy a standalone LCD. For example, my laptop has a 1920x1200 15.4" widescreen display and I paid $950 for it. If you could find a standalone display with those specs (which you can't... or at least not the last time I checked) it would cost a couple grand.
Let's hope this is the beginning of high quality displays with high resolutions, and keep our fingers crossed about the price.
sig.
Is 17" LCD equals 19" CRT ?
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Active matrix organic light emitting diode displays... ARE MADE OF PEOPLE!
While the Epson is physically larger, the resolution (around 1280x1024 I think) is not as high as the Samsung (1600x1200), and Epson says they want to make a TV of it.
The largeness of the Epson is impressive, but I'd say the resolution of the Samsung is equally so...
Not being familar with OLED stuff, I'm not sure if they would both support similar refresh rates or not (or if that matters in the same way).
"There is more worth loving than we have strength to love." - Brian Jay Stanley
Pixels the size of your fist at that size!!
Well, not quite, but it's not 1600x1200. And it's meant to be a TV.
"There is more worth loving than we have strength to love." - Brian Jay Stanley
Now that these things can be printed, make the screen area itself modular, and sell the modules for cheap, way less than $100. Sell the rest of the monitor (body, power supply, connectors, DVI electronics, etc) for a normal monitor price.
Then, every 2-3 years, when most people upgrade anyway, they can pop out the now-funky-colored screen module, pop in a replacement, and get back to fragging little OLED-sharpened nazis.
Oh wait, most of the geeks here already have organic material sprayd on their monitors. Never mind, false alarm!
with that spec display, for 950?
I'd give both the above comments +1 Informative. Oh well, I'm sure it'll be picked up soon.
Thanks
Catapultam habeo. Nisi omnem pecuniam tuam mihi dabis, ad tuum caput saxum immane mittam.
Doing a quick search on google I found this
Shows a lot of useful information regarding OLED screens.
Got tired of waiting for the perfect monitor, if there will ever be such a thing, and resorted to having a CRT and and LCD on the desk. The CRT is my gaming monitor, the LCD for everything else.
LCD monitors emit polarized light, if you use polarized glasses, it will be black, not dark, at least most of the times.
You can see a picture of the Epson product on their website.
The Samsung OLED is a working prototype of a 17" computer display running at 1600x1200. Product launch will be next year.
The Seiko Epson is only an anouncment about a 40" TV display that will be productized for 2007 (marketing speak for..."our engineers just laughed at us so we made up some numbers").
Why would they even try to make a monitor out of that fake fat stuff. It was bad enoug that they put in the potato chips. If this thing over heats it will just be a big puddle on you desk.
Direct brain interfaces are beign developed, Once they are made functional enough all you're gonna need is a Wi-Fi in your head and a tower.
Dear aunt, let's set so double the killer delete select all
So Samsung is using a laser to print them one-by-one, and Seiko Epson is using ink jet printers ditto.
An OLED screen is just a sheet of substrate with various inks on it.
Why don't they just use a rotary printing press?
Think "newspaper".
Print screens as much as, say, 40 feet tall, by as long as you like, with the connectors for the modular electronics occurring periodically.
At, say, 50 MPH. Until that enormous roll of substrate is exhausted - then thread in another.
On their way out of the press just slit them into strips (i.e. five 8-foot strips for wallpaper), chop them into convenient lengths, and stack them up into bales.
Print the LEDs right up to the cut lines so you can tile a large surface if you want. Or leave a margin for making connections to a one-sided screen print job. (You might even be able to fold the edge over to get the connector onto the back and thus get even one-sided screens to butt together for tiling.)
(Of course you'd have to use different masters for some screen sizes, so the cut lines would occur at convenient places.)
Drop a sheet into a "monitor" picture-frame, with the electronics connecting via contact fingers. Or mount driver chips on the back (to the printed power and signal wiring) if you want to paste 'em up on a wall - and apply power and signal under the baseboard.
You should be able to manufacture replacable sheets for a monitor for a couple bucks. The drive electronics is nothing special. Maybe $25 manufacturing cost for a wall-mount high-res HDTV monitor.
Sell it for a hundred or two, and replacement screens for twenty, and I'd buy several (and a stack of spare screens) even if I'd have to replace the screen a couple times a year. B-)
Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way
Samsung 17' OLED 1600x1200
or
Seiko Epson 40' OLED res? (must be a TV)
Ideally, OLED displays should be significantly less power-hungry than LCD displays by virtue of not requiring a backlight.
Personally, I'm looking forward to bypassing the LCD and plasma "revolution," and going straight from CRT to OLED technology for the displays in my home. Considering the heat put out by plasma televisions, and the fact that I live in the middle of Phoenix, Arizona, my air conditioning system will thank me for the transition. And it'll be nice to have a display with a small desktop footprint for my G5 which is also adequate for gaming (and if the color gamut is good, it'll be adequate for Photoshop work too).
ITT hasn't been involved in telecommunications since the 1940s! In the 1950s and 1960s the company was the canonical example of a conglomerate, owning food companies, hotel chains (notably Sheraton), DoD contractors, you name it. They merged in 1997 and are now mostly a hotel contractor.
...for anyone...
Samsung CEO
I have a 15" laptop at 1600x1200, and it is great. The key is that X is configured to know the DPI and the fonts are rendered with much more definition (crisper lines, smoother curves).
3D games are another area where high resolution can lead to a smoother experience, so long as the game has little raster-font content.
Combine this with a more and more vector based interface, and you get a lot more flexibility. High resolution small displays no longer have to mean unreadable, they can mean much higher quality text and graphics.
Additionally, I can work with large numbers of windows or large spreadsheets and such by scaling fonts back down and still be able to work with it, albeit it less comfortably. It just feels right.
I also have a 21.4" flatpanel on my desk at 1600x1200, and for the most part the fonts are no larger, just more content can fit because of the DPI awareness (though non-vector images are much more bearable on that screen, but I actually see fewer and fewer things that matter in that format that have so much detail that it matters).
XML is like violence. If it doesn't solve the problem, use more.
I'd be interested in panel displays with no trim on the side so they could be placed adjacent to each other for a larger screen. Does anyone know if that's possible with current technology, or if anyone makes that now? (Okay, okay, what I really want is something I can roll up like a poster, but I don't expect that to happen any time soon.)
-jim
Conventional LED's used as a screen (think Times Square) do not comprise an OLED monitor. The "O" is for "organic," whereby organic inks are made to produce their own light. An LED uses a completely different phenomenon.
And there's a 1440x960 17" on mine. Aside from the laptop market, it is extremely difficult to find anything other than the following size/resolution combos:
LCD panels have been out for years but this has remained a near constant, while the laptop industry has seen pixel densities skyrocket, with zero crossover to the desktop market.
Please help metamoderate.
Since I saw the announcement on TV last night, being in japan and all, i figure i can add some comments from the footage of the actual thing.
the 40" screen is damn thin. i mean, it must have been maybe 2cm. it was amazingly sexy in that regard.
however, upon closer inspection of the screen (the camera-crew took the pains to zoom in onto the screen), there are alignment issues between pixel blocks of the screen and there are dead pixels. What i am guessing is that to get the 40" they created blocks of pixels at a time, and at the edges there are visible chasms maybe 30% pixel width.
I am not sure about the dead pixel.
anyway it's impressive but the immaturity of the technology really shows.
My life in the land of the rising sun.
Yeah.
*OLED. The 'O' is for "Organic". The LED screen you're babbling about isn't OLED, it's just LED. The difference is kinda crucial.
Perhaps the reason you didn't get a scholarship is the fact that you tend to spout off about things you don't understand?
Ce n'est pas un vrai mouvement de robot!
http://www.epson.co.jp/osirase/2004/040518.htm
1280xRGBx768dots (W-XGA) 40'
I think OLED will bring a new meaning to "dead pixels"
But now that you mention the price of LCD screens, the quality of your laptop screen is not nearly as good as a 17" wide-aspect ratio Samsung LCD monitor for $600 with a 700:1 contrast ratio, 0.264 dot pitch, and 178 degree viewing angle. I wouldn't use the laptop for even viewing/editing digital photos, but $900 is admittedly a decent price for a laptop with those specs.
It cost over $6 million that SHOULD have gone to scholarships.
Coach said he had enough scholarships for the third string squad.
The display is amazing. The camera turns heads as people ask about the large bright screen and the vibrant colours. I can hold it at virtually any angle or up high over a crowd and still see what I'm shooting.
I don't understand why Kodak doesn't release more cameras with the same display. I think the LS633 was only available in Australia?
Can't wait for TV size screens :)
Response time for a typical OLED pixel is... get this... 10 microseconds. That's right; microseconds. Compare that to 12 milliseconds for my (very expensive) TFT monitor.... yeah, you can play games with it ^_^
It's great that these new technologies are bringing working examples out for all to see and test.
After all, without a good monitor, one's pc suffers.
These new monitors (screens) will give us (hopefully) a new dimension to what we look at, and work with. Thanks to all who work so tirelessly on these items.
nothing wrong with it: 'black' is an absolute absence of brightness; 'dark' is a subjectivity -- a severe lack of brightness, I guess.
In fact, Linux distributions do have a price: the price of the hardware you'd have to buy to replace the scanners, printers, modems, video cards, etc. whose manufacturers publish Windows binary drivers but refuse to publish specifications to let members of the free software community make their own drivers.
It takes 9 months to produce one unit
This can be solved with pipelining production and "adopting" a transfer scheme, but it seems that too many builders seem to want to keep the units they produce.
my laptop has a 1920x1200 15.4" widescreen display and I paid $950 for it. If you could find a standalone display with those specs (which you can't... or at least not the last time I checked) it would cost a couple grand.
What's the letter after W?
The lifetime is actually on a par with most of the average CCFL tube backlights (10-15k hours with some of the premium ones going for up to 30k hours...).
So... If you run your LCD monitor without blanking, etc., you can expect the thing to start fading somewhere after about 10 or so months and dead sometime in the first quarter of the next year- just like OLEDs.
I am not merely a "consumer" or a "taxpayer". I am a Citizen of the State of Texas
however, upon closer inspection of the screen (the camera-crew took the pains to zoom in onto the screen), there are alignment issues between pixel blocks of the screen and there are dead pixels.
This is the problem with viewing new tech with old tech. How do you know the problems are with their set, and not your TV? It's like those people who try to display the clarity and resolution of HDTV through regular cable ("image so clear, I can see Simon Cowell's nose hairs!").
Dead pixels are a concern, but you know what? TFT LCD panels suffer from dead pixels too. As do most digital cameras, even nice ones. When it's an input device like a camera the DSP can detect that there is a dead pixel and interpolate but on an output device you're stuck with it (but I find my eyes eventually learn to ignore the dead pixel). That being said, I'm really looking forward to this technology being commonplace. Wearable computing could benefit, because right now the only low-power high-contrast (daylight readable) off-the-shelf display I've seen is a klunky monochrome AMEL (active matrix electroluminescent) solution, and from the data sheets it doesn't look worth its price. Of course there are the perpetually one-year-from-market laser retinal displays, but untill I can buy one retail, with a credit card (no NDA's, no qualified beta tester screening, no OEM only crap) it might as well not exist in terms of the computer-geek-in-the-basement market.
---
Play Six Pack Man. I
...as you'd think.
As others have pointed out, it's BLUE that fades fastest. But, what everyone has missed in this discussion is that CCFL backlight lifespan, the lifetime for the backlighting used by LCD monitors isn't much better than the blue OLED material. Average lifespan for a CCFL tube is something on the order of 10-15k hours (uh, the average lifespan for the blue OLED material is 10k hours...) and the premium tubes tend to have about 30k hours of lifespan- and you're not likely to see the premium tubes in most applications.
To put this all in perspective:
(OLEDs)
24 hours in a day.
10k hours of average usable continuous runtime.
416 days of average usable continuous runtime.
1.14 years of average usable continuous runtime.
(CCFL backlit LCDs)
24 hours in a day.
10-15k hours of average usable continuous runtime.
416-625 days of average usable continuous runtime.
1.14-1.71 years of average usable continuous runtime.
The low-end is more likely than the high-end on LCDs based on my personal experience. Without cut-off, etc. your LCD panel will be effectively dying or dead within about 12-14 months, just like an OLED display panel. If the cost of an OLED display is dirt cheap, which one do you think will win out.
I am not merely a "consumer" or a "taxpayer". I am a Citizen of the State of Texas
40" is great and all, but while Epson plans to have their OLED out in 2007 (according to the linked article), Samsung is claiming we'll see their OLED next YEAR. 2005. Two years ahead of Epson.
Now, if Samsung can have a 17" OLED on the market by 2005, I'm sure by 2007 they'll have refined the technology enough to make a 40" OLED, and a better one than epson at that. Samson has the head start here, not Epson. Epson is just trying to steal some of Samsung's thunder by announcing a far-off technology to compete with Samsung's not-so-far-off technology.
I have a dual-display setup with a 17" Dell LCD and a 19" Sony Trinitron CRT. The desktop spans the two displays nicely aligned at both top and bottom, so as far as I can tell the visible areas are about the same height. The CRT is a bit wider though. Looks like the CRT has a 4/3 form factor like a regular TV, while the LCD has 5/4 like nothing else.
Everyone here seems to be talking as though the more pixels, the better. As a graphic artist, I find the pixel densities in current LCDs to be too high, because objects appear much smaller than their printed size will be. (Although their relative sizes are accurate, for many purposes -- such as judging the suitability of typographic treatments, or, for that matter, reading type for people with tired or older eyes -- absolute size does matter.)
Unfortunately, LCDs aren't true multisyncs -- you can change the resolution, sort of, but if it isn't set to the true "native resolution" (or an even divisor of it) then the image tends to look awful. CRTs don't have this problem -- they have no "native resolution." (They also are far more color-accurate and have a wider color gamut than even the best LCDs, which is why graphic artists often still prefer CRTs.)
I'm guessing that OLEDs will be the same in this respect as LCDs -- with a "native resolution." Anyone know if that's the case?
Since that is an HDTV resoltuon, I'll bet that's final - since the only aim is a TV. I would have thought Epson would be a little more forward thinking though - the Epson TV I saw at PMA had a built in reader/printer, and for viewing photos (especially with newer hi-res cameras) that extra resolution really helps!
"There is more worth loving than we have strength to love." - Brian Jay Stanley
Philips has a nice informative press release of their display, together with pictures and even video (slashdot mumbles the url, go check it out on the press release).
Philips made a 13" PolyLED TV prototype that they hope to expand to 30" eventually. They use a 4-head, 256-nozzle inkjet printer to "print" the display.
Cool :)
How do we know you don't work for Samsung :)
John Susek
It's not OLED, it is LCD but the display is actually better than the Kodak display (yes, I've seen both). It has a viewing angle of 170 degrees L/R and U/D. It's astounding.
And it is signficantly larger than the Kodak display. Before I saw this screen, I was sure OLED was going to put LCD out to pasture, but now I'm not so sure.
I can't wait for big OLEDs, but now I think they'll have plenty of competition from big LCDs too. Note that Sharp just announced a 45" LCD flat-panel TV with true 1920x1080 resolution. It's gonna be expensive though.
400 lumens is more than "not half bad at all." 400 lumens over a 17" screen (a 17" 4:3 screen is about 1 square foot in area) gives 400 footlamberts.
That is a HUGE amount of light, which tells me that either A) somebody screwed up their math or B) OLED is going to be amazing.
Lumens are a measure of luminous flux, meaning it needs an area to have a relevant value. Its good for quoting projector brightnesses because the output in lumens is the same no matter what screen you're projecting on, and you can calculate it rather easily. However, it is footlamberts that is the relevant measure of reflected light, which is measured based on the lumens / screen area.
Movie theaters are 16 foot lamberts. Properly calibrated CRT directview displays should be about 50, though you can just as easily jack up the "contrast" control on the TV (which doesn't actually control contrast) and make it as high as 150 foot lamberts, at the expense of longevity and overall picture quality.
400 foot lamberts, if my estimation is correct, is probably around the brightness of a shiny silver car on a sunny day. In other words, BRIGHT.
And by the way, since you should be able to completely shut off the LEDs, you're looking at extremely high contrast ratios. The other thing is, with transparent OLEDs, you can stack the pixels so instead of having a triad of pixels for red, green, and blue, each pixel can actually be tuned to the correct color, which will make for very realistic images.
it's interesting that more and more japanese companies are merging; seiko epson, konica minolta... etc. I wonder what this says about the state of japanese and global economy.
"I am not sure about the dead pixel."
Maybe they turned a few pixels off so that people will pay more for screens with no dead pixels?
The thickness of the OLED panel is 2.1mm, and it does not need a backlight.
I thought the article was about the largest OLED screen ever... at 17"? Besides, Active Matrix OLED is not a mature technology. Aside from one Kodak digital camera model (which has never been released in the US) there is not a single commericially available device out there that uses OLEDs. Of course it's an immature technology. But they say that it's one of the most rapidly maturing technologies out there.
In Jan 2003, I saw Sanyo's 15" prototype, and it sure had a pretty picture. Super thin and brilliant color. But everything that's out there now is a prototype. Especially considering that the 17" in the article is made using a new process, it's expected to have some quality issues. Because they're organic they have an inherently short lifespan, and different colored pixel elements have different lifespans. But once it is ready for large scale production, OLED will be one of the coolest things to come to electronics.
The way I understood it, since OLEDs are organic (carbon-based) they don't switch anywhere near as fast as a silicon based LED would. I don't know how this compares with the time it takes an LCD to switch states, but I had thought that refresh wasn't going to be all that great with OLED, at least, not at first.
Light years represent a distance.... not a time value :P I guess the poster wanted to say something like trillions of kilometers per light (distance/c = 1000m / (3*10^8 m/s) = 3.33 microseconds).. hehe I just found light years a funny idea as to comparing the technological advancements betw. the companies... :P
DrkBr