Conferences 2006
11.-12. December, 2006
OTTI-Fachforum Halbleiterlichtquellen, Hansa Apart Hotel, Regensburg, Germany
"Moderne LED-Bauformen und ihre Anwendungen", Georg Bogner
- Miniaturisierung
- Leistungssteigerung (OSTAR)
"IR-Beleuchtung und optische Sensoren", Christine Rüth
- Neuentwicklung im Bereich Opto-Sensorik und IR-Beleuchtung
- Aktuelle Forschungsprojekte
- Technischer Überblick
"Optoelektronik - eine Schlüsseltechnologie für heute und morgen", Werner Späth
- Anwendungen im IR-Bereich
- Visualisierung
- Halbleiterlicht als Werkzeug
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15. November, 2006, 14.40
electronica 2006, ZVEI-Forum, Hall C3, Munich, Germany
"LEDs Capture the World", Manuel Zarauza
In a tradition of artificial light the LED technology leads us to efficient, comfortable, and energy saving ways to produce light. The technology is ready to capture large volumes of illumination, visualisation, and energy transmission purposes and can be used also in the field of sensing technologies.
29. October - 2. November, 2006
IEEE LEOS 19th Annual Meeting, Hilton Montreal Bonaventure, Montreal, Canada
"High Power Semiconductor Disk Lasers", Stefan Illek
Results on high-power optically pumped semiconductor disk lasers are reviewed. Multi-Watt emission with differential efficiencies larger than 40% and power-densities up to 15 kW/cm" is demonstrated in the near-infrared wavelength range of 920-1050nm.
22.-27. October, 2006
IWN2006 International Workshop on Nitride Semiconductors, Kyoto International Conference Hall, Kyoto, Japan
"Efficient, low threshold 10µm broad RWG InGaN-Laser diodes at 402nm", S. Lutgen, C. Eichler, A. Avramescu, et.al.
The further rising market of optical infomation data storage like Blue-ray or HD-DVD results in a large demand of blue violet laser diodes. Next generation DVD-laser for writing need higher output powers and wall plug efficiency. Beside data storage, other applications like projection, printing and gernal lighting will require high quality blue laser diodes. Osram demonstrates high efficient blue violet InGaN-Laser diodes at 405nm.
24.-25. October, 2006
Plastic Electronics Conference, Frankfurt Airport, Germany
"Status, development roadmap and market perspectives lighting", Karsten Heuser
Three key challenges of OLED lighting are at the same time relevant for the future success of this emerging technology. At first, the common lighting requirements, mainly lifetime, efficiency, and color quality, have to be met. Secondly, the intrinsic new OLED features need to be maintained by the manufacturing process and the materials used. Last but not least, all of the above must meet cost targets which are orders of magnitude below the cost of manufacturing OLED displays. Within this talk the status of the technology will be reviewed in this regard as well as potential applications will be discussed using the benefits of ultra-thin 2-dimensional layer architectures.
28. June, 2006
Applying Advanced LEDs, Earls Court Exhibition Centre London, UK
"Practical applications of high powered LEDs", Volker Mertens
The LED general lighting market segment is expected to have one of the fastest growth rates. LED efficiacy in cost per lumen is often called to be the barrier for this market to develop short term. The challenges of high power LED for fittings, the future trends as well as safety issues are part of this presentation.
28. June, 2006
The Future of LEDs and OLEDs Conference, Copthorne Tara Hotel, London, UK
"New developments of polymer based OLED products at OSRAM", Stefan Gegenfurtner
Due to increased quality and size OLED Displays make their way into industrial & medical applications. See yourself state of the art OLED Display technology including many examples of existing applications. Together with the large variety of readily available standard sizes and multiple colors this gives you valuable hints for new design ideas and ways to boost-up existing designs.
4. - 9. June, 2006
SID Society for Information Display, Moscone Convention Center, San Francisco, USA
9 June 2006, P-67.3: Progress in Small-Form-Factor Lasers for Projection Displays, Dr. Ulrich Steegmueller
Prospects of red, green and blue lasers as light source for laser displays are discussed. Recent progress on semiconductor based red, green and blue lasers may enable very compact scanning beam laser displays for mobile applications. For larger screen displays, lasers are employed as illumination source for imager based projection engines.
4. - 9. June, 2006
SID Society for Information Display, Moscone Convention Center, San Francisco, USA
8 June 2006, 9:00 - 10:30 AM, Room 130/131
"Optimization Parameters for LED Backlighting Solutions", Markus Zeiler
OSRAM Opto Semiconductors’ latest ThinFilm and ThinGaN® chip platform using the high power Golden DRAGON® ARGUS® enables the next step in LED backlighting for LCD TVs. Two approaches will be compared: By using a low number of 135 LEDs for a 32” LCD best cost potential can be offered to OSRAM’s customers. Additional benefits coming with lowest field failure rates and reduction of driver complexity. On the other hand a 32” arrangement using 200 LEDs offers the best in class power consumption of 105W.
4. - 9. June, 2006
SID Society for Information Display, Moscone Convention Center, San Francisco, USA
8 June 2006, 3:40 - 5:20 PM, Room 130/131
"LED Light Source for RPTV Applications", Dr. N. Breidenassel
A newly LED light source inclusive primary optics was developed with brightness levels suitable for future RPTV devices. Discussed are the crucial components for the performance of this LED module as the underlying chip technology, the suitable package design and the fitting primary optics. Presented as well are the benefits of using a LED light source in RPTV application.
21. - 26. May 2006
CLEO 2006, Long Beach Convention Center, California, USA
"High Efficient and Reliable 10 mm Diode Laser Bars at 940nm", Dr. Harald König
High power semiconductor lasers are commonly used as efficient pump sources for solid state lasers or for direct application. High efficient and reliable laser diode sources are vital in order to build systems with very good overall performance. In this paper, recent development progress on 940nm high power lasers with high conversion efficiency and high reliable aging behaviour will be presented.
16. - 19. May, 2006
The 4th International Congress on Laser Advanced Materials Processing
"SIRILAS - the new standard of laser diode for high volume applications", Dr. Alexis Schmitt
Solid state lasers are the working horse for many industrial, medical and scientific applications. Today, however, an estimated 70 per cent for all solid state lasers - especially in kilowatt applications like deep penetration welding - still use flashlamps as the pump source. But in principle many advantages advocate the use of laser diodes as pump source of solid-state lasers.
3. April, 2006
SAE 2006 World Congress, Cobo Center, Detroit, USA
"Low-Cost Design Alternatives for LED Rear Combination Lamp Applications", Michelle Huang
The company will present a paper discussing design methodologies leading to lower-cost solutions in rear combination lamps. The paper will highlight common design tradeoffs, design alternatives and innovative solutions.
15. - 17. February, 2006
San Francisco, USA
16 February 2006, 2:00 - 2:25 PM, Session 2
"Success Factors for LED Applications in the General Lighting Business", H. Ott
The LED general lighting market segment is expected to have one of the fastest growth rates. LED efficiency is often called to be the barrier for this market to develop short term. If LED manufacturers had efficiencies of 100-150lm/W per white LED today, could we expect the general lighting segment to take off? This presentation will dive into the success factors critical for LED applications in the general lighting industry. The existing barriers for success in this industry will be discussed.
21. - 26. January 2006
Photonics West 2006, San Jose Convention Center, San Jose, USA
"High power LEDs for visible and infra-red emission", Dr. S. Illek
The market entrance of thin-film based, substrate-less LEDs has stimulated the high-brightness LED sector. Making use of the nearly perfect scalability of this approach and implementing significant improvements in light extraction efficiency we report on high-power LEDs for red and infra-red emission. These devices allow the fabrication of light engines with high light output using only a few LEDs.
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