Holst Centre and imec launch research program on flexible OLED displays
January 17, 2012 // Julien Happich
Holst Centre and imec have launched a new research program on next-generation flexible OLED (organic light emitting diode) displays. It builds on their proven technology track record and solid base of existing research partners in related fields such as Organic and Oxide Transistors and Flexible OLED Lighting. The primary objective of the new program is to develop an economically scalable route to high-volume manufacturing of flexible active-matrix OLED displays.
The shared program will bring together partners from across the value chain to tackle challenges such as high resolution, low power consumption, large area, outdoor readability, flexibility and light weight. Today, state-of-the-art OLED displays are small and mobile and used in applications such as smart phones and tablet PCs. They are characterized by a strong contrast compared to conventional LCDs due to the fact that OLED pixels emit only when activated, achieving a more intense black. Moreover, OLEDs have a faster response time, eliminating image lag. OLEDs can also consume less power, depending on the usage profile, while providing better contrast and viewing angle than conventional LCDs. OLEDs are also much simpler in design and contain less components compared to LCDs, enabling substantial process cost reductions.
The ambition of the new program is work towards flexible, high-resolution OLED displays. The program will tackle the individual challenges towards the next-generation of OLED displays: a mechanically flexible encapsulation film and TFT backplane; and printed, high-efficiency OLEDs. New materials and processes that allow for cheaper production, better quality, lower power, more robustness and more flexibility will be developed. Moreover, the design of the drivers, pixel circuits and TFT backplane matrix will be reconsidered as increasing display area influences the amount of pixels-per-inch or the refresh rates. Finally the program scope includes the development of new manufacturing equipment such as fine patterning equipment for backplanes and tools for integrated roll-to-roll manufacturing.
Paul Heremans (imec), Program Manager of the OLED Display Program: “With this program in mind, we already have been working more and more towards integrating separate building blocks and have realized OLED displays using both organic and metal oxide TFT backplanes. Thin, plastic substrates were used, and the displays were fully encapsulated using our state-of-the-art barrier technology. Part of this was done with other research institutes in a European project called FLAME, but we could really pull this off because of intense collaboration with some of our industrial partners. We will demonstrate some of these display prototypes in 2012.”
Flexible OLED display developed in close collaboration with Polymer Vision, one of the industrial partners in the shared programs at Holst Centre and imec.
Visit imec at www.imec.be
Visit the Holst Centre at www.holstcentre.com
European BLIM4SME project aims to further streamline Bluetooth Low Energy integration
December 12, 2013
Initiated by RivieraWaves and CSEM, the European funded BLIM4SME project will develop miniature wireless modules targeting ...
Additive photolithographic process yields micro flex circuits with 5µm feature resolution
Flexible haptics and capacitive touch combo solution enables more intuitive interfaces
Bosch suggests cars to coast for fuel efficiency
Europe is giving up on leading edge digital chip design
Design-free RF-based wireless charging redefines user experience
December 11, 2013
Although it was established in July 2010, funded by private investors, Israeli startup Humavox has been operating pretty ...
Electromobility, Formula One and the Fatal Consequences of Bad Software Design: The top ten stories of 2013
Brushless DC servo motors integrate field-oriented closed-loop servo control
How green is your code?
- UltraCMOS® Semiconductor Technology Platforms: A Rapid Advancement of Process & Manufacturing
- Managing Electrical Complexity with a Platform Level Approach and Systems Engineering
- 3mm × 3mm QFN IC Directly Monitors 0V to 80V Supplies
- Adaptive Cell Converter Topology Enables Constant Efficiency in PFC Applications
InterviewPerformance monitoring solution helps provide intelligent control of high power systems
A performance monitoring solution designed to enable companies to monitor high power IGBT module systems in locomotive, wind turbine, High Voltage DC and industrial drive applications was unveiled this ...
Filter WizardCheck out the Filter Wizard Series of articles by Filter Guru Kendall Castor-Perry which provide invaluable practical Analog Design guidelines.
Linear video channel
READER OFFERRead more
Internet of Things (IoT) manufacturer Ciseco has launched the Raspberry Pi ‘Wireless Inventors Kit’ (RasWIK), featuring 88 pieces to provide everything a Pi owner needs to follow a series of step-by-step projects or to create their own wireless devices, without the need for configuration or even writing code.
RasWIK has been designed to be highly accessible, demystifying the dark art of wireless and enabling anyone with basic computing skills to begin building wireless devices with a Raspberry Pi. You can create anything from a simple traffic light, to a battery monitor, or even a temperature gauge that sends data to the Xively IoT cloud so billions can access the data.This month, Ciseco is giving away twelve Raspberry Pi Wireless Inventors kits, worth £49.99 each for EETimes Europe's readers to win.
And the winners are...
In our previous reader offer, Farsens was giving away five kits for EEtimes Europe readers to evaluate its FenixVortex, Kineo and X1 wireless, battery free sensor tags.
Lucky winners include Mr A. Neil from the UK, Mr. E. Delvaux from Belgium, Mr Lengal from the Czech Republic, Mr H. Bijlsma from the Netherlands, and Mr G. Pfaff from Germany. All should be receiving their packages soon. Lets wish them some interesting findings with their projects.
December 15, 2011 | Texas instruments | 222901974
Unique Ser/Des technology supports encrypted video and audio content with full duplex bi-directional control channel over a single wire interface.