Seiko Epson sees 37" (and larger) inkjet-printed OLED TVs in 2012

Last month Seiko Epson has unveiled a new inkjet-printing technology for OLEDs, suitable for large sized panels. We have talked to Satoru Miyashita, General Manager of Seiko Epson's Core Technology Development Center about this new technology and their plans for OLED production.

Q: You have shown a new ink-jet based OLED technology. You say it will enable 37" or larger HD-OLED TVs. Do you have any plans to actually make such TVs? When do you think products can be made with this new tech?
Epson is currently considering a variety of options regarding the commercialization of this technology, but at this point no specific announcements have been made about plans. We see 2012 as being the year that 37"+ OLED TVs will be launched by various makers, and 2015 as the year that sales will really take off for this market.

Espon 14-inch Inkjet processed OLEDEspon 14-inch Inkjet processed OLED
Read the full story Posted: Jun 23,2009

GPEG announces largest PMOLED to date, 5.5" made by Univision

GPEG (a UK based display reseller) has released a new green-monochrome 5.5" (ultra-wide) PMOLED module, the FD025664. The display features 256x64 resolution, 2000:1 contrast, 160 degrees viewing angle and 120 cd/m2 brightness.

The display is aimed towards DAB radios, and GPEG says they can change the color to yellow or white for high volume applications.

Read the full story Posted: Jun 23,2009

Lenovo will consider a slim 15" OLED laptop if they'll have demand for it

David Critchley, a marketing manager for Lenovo, says that Lenovo will consider releasing a slim model of its T500 with 15" OLED screen "if demand is there". Lenovo are also considering multi-touch screens.

It's not a huge commitment by Lenovo (I'm sure most laptop makers will be happy to have an OLED "if they see demand") - but it's good to see that Lenovo is aware of OLEDs. I'm also guessing that LG are starting to talk to laptop makers about their upcoming 15" OLED TV panels, that can also be used in laptops.

Read the full story Posted: Jun 23,2009

Samsung says they got more than 2M pre-orders for the JET phone

Samsung says that they have got more than 2M pre-orders for their new Jet phone - that's the best pre-order sales for any Samsung phone. The phone has impressive features, but it's not exactly a smartphone (it uses the TouchWiz 2.0 OS). Besides a 3.1" touch OLED, it's got a 800Mhz processor, 5Mp camera, browser and DivX support.

Samsung JetSamsung Jet

Samsung says that the Samsung Ultra Touch has sold over 1.8M units, before its worldwide release. The Ultra Touch has a smaller touch OLED (2.8" WQVGA), and is available in the US for 500$ unlocked.

Read the full story Posted: Jun 23,2009

IGNIS shows new AMOLED prototype using its MaxLife driver IC

IGNIS Innovation unveiled a prototype display using its Driver IC  MaxLife. The MaxLife solution compensates not only for the thin film transistor (TFT) degradation, but also for OLED as well.

IGNIS showed its prototype of a cutout of a 32 1080p HDTV, with an operating device lifetime of 75,000 hrs and no image burn-in over that period, which is equivalent to 20 years when watching for 10hrs/day.

The growth of the AMOLED industry has been constrained due to the technological hurdles associated with achieving a truly reliable, uniform and scalable TFT backplane. Our MaxLife platform now enables our customers, the display manufacturers, to accelerate their market introduction of large, visually stunning and affordable AMOLED HDTVs and other large area applications in the very near future, said Paul Arsenault, President and CEO of IGNIS.

Read the full story Posted: Jun 21,2009

More details on Samsung's OLED e-passort prototype

Samsung has been showing their OLED e-passport (or ID card) prototype for a long time, and now we found this nice video which gives some more details.




It turns out that the flexible OLED is 2" QVGA 240x320, 260K colors and 10,000: contrast ratio. The display is so low on power it uses just the RF power - it automatically powers up when closed to the RFID reader.

There's still no details on when this will become a real product...

Read the full story Posted: Jun 19,2009

Sony's OLED walkman now available in the US


The Sony OLED walkman is now shipping in the US, through Amazon, and at a lower price than published before: the 32GB version is available for 367$ (sold through digital-audio USA, who are importing them from the UK.

Sony X-series OLED walkmanSony X-series OLED walkman

The X-series OLED walkman is Sony's best-sounding walkman ever, with a 3" 432x240 OLED touch screen, Wi-Fi, noise-canceling and more.

Read the full story Posted: Jun 18,2009

Interview with Lumicure's CEO


Lumicure is a UK startup with on OLED and ILED based photo-therapy, to treat several skin diseases such as skin cancer or acne. We first heard of Lumicure back in 2006. Lumicure's CEO, Ian Muirhead, has been kind enough to answer a few questions we had.



Lumicure is a spin-out from St Andrews University and Tayside Health Board (THB). Lumicure has developed light emitting (OLED or Inoraganic-LED) sticking plasters for treating skin cancer. They are also looking to adapt innovative lighting
technologies into cosmetic applications.



Lumicure OLED-light plaster


Photo-Dynamic
therapy basically means that you apply a certain cream (ALA cream) to the tumor
(or the area you want to treat). This creates a daughter compound PP9 which is
a light-sensitive material - when light is present, it will release singlet
Oxygen which will destruct the tumor.






The current way to do photo-therapy involves large machines, which take a lot of space and several people to manage. A small plaster like Lumicure's will enable a much simpler, disposable solution, which is also cheaper.






Q: The last we heard from you guys was towards the end of 2008. Any updates? Will it require a lot of testing before it actually reaches the market?



We are in the final phase of developing a production device to medical device qualified standards. We hope to have this on the market later in the year. The original research trials which were conducted between St Andrews University and Ninewells Hospital Dundee has been recently published in the british Journal of Dermatology.





Q: We know you're focusing on a cure for cancer, but the technology will work for other skin diseases. Have you begun testing on these as well?


We are looking at a range of applications of our ambulatory light sources in both PhotoDynamic Therapy (PDT) and Photo Therapy. We will begin testing these later this year but for competitive reasons I cannot go into details.


Q: Why did you choose OLEDs? Because you can make them flexible? or are there certain light properties that are appealing?


Lumicure is interested in a variety of light sources for its products including OLEDs and ILEDS. As well as the core light source we have worked extensively in innovative packaging solutions to make them suitable for ambulatory PDT and Phototherapy applications.


Q: There's a second UK company, Polymertronics, that's working on a similar solution (but they are using an array of small OLEDs to create a larger device) - can you comment on their technology?


Following
on from the original development at Ninewells Hospital and St Andrews
University, Lumicure continues to be leading pioneers in the field of ambulatory
PDT. We choose not to comment publically on followers technologies but instead
focus on bringing our first product to market and developing our second
generation device.


Q: Will you require more funding? The last financing round was in the beginning of 2008...


We would anticipate raising additional funding for market expansion in 2010.


Thanks Ian, and good luck! This is one novel usage of OLEDs, and I hope you'll manage to bring a successful product soon.
Read the full story Posted: Jun 17,2009

Kodak and Novaled develop new white OLED for RGBW displays

Novaled and Kodak have developed  anew white PIN OLED, to be used in RGBW displays. The display is based on Novaled's p-type and n-type doped transprot layers and Kodak's emitter systems. The companies showed two devices - single unit and tandem-white OLEDs. 

For the single unit devices, 15.8-cd/A with a lifetime of 30,000 hours and color coordinates of 0.32/0.35 at 1,000 candelas per square meter were reached. In the tandem device approach a current efficiency of 33.2 cd/A at color coordinates 0.28/0.31 was achieved. The lifetime of the device was 77,000 hours compared to 51,000 hours that were reached with devices based on conventional Li-doping for the connector unit

In a display simulation the tandem device compares favorably with a conventional tandem device based on Li-doped p-n connectors; allowing display lifetime to be improved from 38,000 to 53,000 hours.

 
Read the full story Posted: Jun 17,2009