November 2009

Are Sony working on a new secret TV technology?

Smarthouse (responsible for a lot of rumors lately) are claiming that Sony is working on a new 'secret' TV technology. This new tech is not OLED and not LED backed LCD, but rather a 'spin-off technology' that is reportedly easier and cheap to make than current display technology. It is also power efficient. Smarthouse say that this new technology is the reason that Sony decided not to release a new OLED TV.

Smarthouse says that they talked to a Sony insider who told them this. They also base this on an AP interview with a Sony executive a couple of days ago - but personally I think that they mis-read that interview. The executive indeed says that Sony needs their own technology, but he is talking about the ability to make their own TV panels and not buy them from Samsung like they do for LCDs.

It's possible that Sony are indeed upgrading their OLED TV technology, making it suitable for larger panels. They recently stopped their pilot production line, which was loss making, and are supposed to launch a new larger OLED TV soon (the KDL-ZK)

Read the full story Posted: Nov 30,2009 - 4 comments

Sim4tec releases a new version of the SimOLED software


Sim4tec has released a new version (v2.0) of their OLED simulation software, SimOLED. The software now
comes with two modules for electrical and optical simulations of OLED
key figures.



SimOLED Electric can be used to calculate quantities like current density and current efficiency and to look at spatially resolved values of e.g. electric field and exciton densities. SimOLED Optic provides information about spectrally and angularly resolved emission, color coordinates and quantities related to power
and external quantum efficiencies.



Both modules now contain features for automatic parameter variation and a completely redesigned tool for graphical representation of data. More information over at Sim4tec's site.

Read the full story Posted: Nov 28,2009

Sony hints that they are planning a bigger OLED TV

Sony is having financial problems in their TV business, and having to buy panels from Samsung was one of the reasons. Sony knows that having their own technology is key to future success.

Now a Sony Executive hints that they are planning an upgrade to their OLED TV (the KDL-ZX?). He also admits that their engineers were encountering technological problems with making larger OLEDs. 

Read the full story Posted: Nov 27,2009

OSRAM releases their first OLED Lighting panel, the ORBEOS

OSRAM Opto Semiconductors has released their first OLED Lighting product, called the ORBEOS. It has a round surface (88mm diameter), is only 2.1mm thick and weights 24g. The efficiency is 25lm/W. The panels are actually available now via OSRAM's site.

OSRAM ORBEUS OLED Lighting panelOSRAM ORBEUS OLED Lighting panel

The temperature is warm white color (2,800K, CRI up to 80) like an incandescent lamp. The panel can be switched on and off without delay, and is continuously dimmable. It emits no UV or infrared radiation, and does not contain mercury. Its brightness level is usually 1,000cd/m² with power input of less than a watt. In ideal operating conditions it has a lifespan of around 5,000 hours. ORBEOS is available with a frosted glass surface.

Read the full story Posted: Nov 26,2009 - 2 comments