February 1, 2005... Aachen, Germany ? More than 20 of Europe?s leading companies and research establishments in organic electronics and materials as well as lighting applications, have joined together in OLLA*) ? an integrated R&D project to advance Organic Light -Emitting Diode (OLED) technologies. The project goal is to demonstrate in 2008 high-brightness white OLED light tiles for use in general lighting applications, with a long lifetime and high energy efficiency.
*)OLLA: high brightness Organic Light emitting diodes for ICT & Lighting Applications
OLEDs are a new and attractive class of solid-state light sources, which are opening up completely new applications in large-area illumination. OLEDs are flat light sources and could be made in future on flexible substrates. OLEDs could also be used in lighting systems With controllable color, allowing users to customize their light atmosphere at home. further, as a high efficient light source, the technology has the potential of achieving substantial energy savings.
In recent years, OLED technology has improved to the point where it is now possible to envision OLEDs as the next solid-state light source. In order to make this happen, significant advances must still be made in device efficiency, lifetime at high brightness , high throughput, and the generation of illumination-quality white light. That?s exactly what we will do in OLLA. We will aim for a lifetime of 10,000 hours ? which is 10 times longer than a standard incandescent bulb - and an Efficiency of 50 lumens per Watt,? Said Peter Visser of Philips, project manager of OLLA.
The project covers several important fields, including fundamental understanding of the materials and device aspects, electrical and optical properties of OLEDs, manufacturing principles and system integration. accordingly routes to make white light will be investigated. ?A unique chance of the OLLA project is, The small-molecule devices as well as polymer LEDs are investigated side by side. Both approaches will definitely benefit from each other and this will bring OLED lighting forward to its realization? said Karsten Heuser of Siemens CT, responsible for the polymer deposition part within OLLA .
Application studies will complement the research efforts to match technology development with consumer interests. A separate work package for training and dissemination will serve as a platform to raise the awareness of lighting designers, architects and end-users about OLEDs and their possible use in lighting applications .
OLLA is one of the world?s largest joint research projects on the development of white OLEDs. It is partially funded under the IST (Information Society Technologies) priority of the European Union?s 6th Framework Programme. ?This EU project complements other initiatives, Such as the Next-Generation-Lighting Initiative in the USA and the Lighting21 program in Japan,? says Dietrich Bertram, OLLA?s technical coordinator. ?OLLA benefits together top-players in all aspects of OLED technology in Europe, allowing parallel progress on New materials, new device structures and innovative concepts for OLED manufacturing processes. This will speed up the technical development and provide the best possible basis to make OLEDs a commercial viable lighting technology,? Bertram of Philips Lighting said.
For more information, press pictures and translations of this press release, see:
High-resolution version images can be downloaded from:
Key data of the OLLA project
? Project website:
Duration: 45 months, started on 1.10.2004
? Project budget: 20 Million Euros
The project is partially funded by the European Committee under the Information Society Technologies (IST) priority of the Sixth Framework Programme (FP6), for more information on the IST programme see http://
The project has 24 Consortium partners out of 8 EU countries:
Universities:
- Ecole Polytechnique F殇轵ale de Lausanne (EPFL), Switzerland
- Katholieke Universiteit Leuven (KUL), Belgium
- Rijksuniversiteit Groningen (RUG), the Netherlands
- Technische Universit漪Dresden (IAPP), Germany
- Universitaet Kassel, Germany
- Universit? Louis Pasteur (ULP), France
- Universiteit Gent, Belgium
Research Institutes:
- Centre National de la Recherche Scientifique (CNRS-IMN), France
- Consiglio Nazionale delle Ricerche (CNR-ISOF), Italy
- Fraunhofer Institute for Photonic Microsystems (IPMS), Germany
- Institute of Physical Chemistry of the Polish Academy of Science, Poland
- Interuniversitair Micro-Electronica Centrum (IMEC), Belgium
- National Nanotechnology Lab (NNL), Lecce, Italy
- VTT Technical Research Centre, Finland
Industrial Partners:
- Aixtron AG, Germany
- Covion Organic Semiconductor GmbH, Germany
- HC Starck GmbH, Germany
- Novaled GmbH, Germany
- Osram Opto Semiconductors GmbH, Germany
- Philips Electronics Nederland BV, the Netherlands
- Philips Lighting GmbH, Germany
- Philips GmbH Forschungslaboratorien, Germany
- Sensient Imaging Technologies GmbH, Germany
- Siemens AG, Germany
For further information please contact:
Lesley Booth
Hoffman Europe
T: +44 1784 487924
M: + 44 (0) 7793 753995
Email:
What is Industrial DTU? Industrial DTU characteristics and application field analysis
What is DTU?
A Data Transfer unit (DTU) is a wireless terminal device that converts serial port data into IP data or IP data into serial port data over a wireless communication network.
Second, industrial DTU characteristics?
D220 is an industrial 4G DTU based on 4G wireless network, the product uses high-performance industrial embedded processor, real-time operating system as the software support platform, to ensure that the data link is smooth at any time, to provide users with high-speed, stable and reliable data transmission. It can be easily and quickly arranged in the industrial site, and can be used in harsh environments.
Hardware features:
Anti-interference design, suitable for harsh electromagnetic environment application requirements
Wide voltage power supply design, support DC5V-35V power input, built-in power reverse protection and overvoltage and overcurrent protection
The serial port can be a service serial port or a data serial port
Supports the many-to-many link configuration between the service serial port and the center
Select industrial-grade devices and optimize electromagnetic compatibility design to meet the requirements of harsh application environments
The D220 supports backward compatible 2G/3G network access based on 4G network.
Built-in hardware watchdog, regular detection mechanism, automatic resetting of abnormal equipment.
Complete industrial environment design requirements, all-metal structure, the whole machine has passed the strict electromagnetic compatibility test, CE certification
Software features:
Multi-center mode/Multi-backup mode (up to five multi-centers/backup centers)
Different serial ports can be used as maintenance or service serial ports, and different service serial ports can be connected to different multi-centers.
Multi-protocol upper development kit support (compatible with communication protocols of multiple DTU manufacturers, which can achieve seamless replacement of DTU)
Supports ICMP and LCP link detection technologies and keeps heartbeat alive, ensuring the stability and reliability of the network and communication
Supports local serial port upgrade and remote software upgrade
Supports TCP, UDP, DUTCP, DCUDP and other connection protocols
Supports multiple encryption modes to ensure secure data transmission
3. Application fields
D220 4G DTU conforms to industrial design, complete functions, stable transmission, widely used in environmental protection, water conservancy, meteorological industries; Industrial control field; Industry and special environment, oil and gas, heating industry, etc.
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