Mr. Thomas D. Dobbertin Profile

Thomas D. Dobbertin

Director/Material & Technology at ams-OSRAM International GmbH

SPIE Involvement:

Author

Proceedings Article | 13 March 2015 Paper

InGaN power laser chips in a novel 50W multi-die package

Andreas Loeffler, Christoph Eichler, Jens Mueller, Sven Gerhard, Bernhard Stojetz, Soenke Tautz, Clemens Vierheilig, Jelena Ristic, Adrian Avramescu, Markus Horn, Thomas Hager, Christoph Walter, Thomas Dobbertin, Harald Koenig, Uwe Strauss

Proceedings Volume 9363, 936318 (2015) https://doi.org/10.1117/12.2081065

KEYWORDS: Indium gallium nitride, Laser damage threshold, High power lasers, Pulsed laser operation, Continuous wave operation, Laser optics, Projection systems, Light, Thermography, Laser applications

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SPIE Journal Paper | 1 January 2011 Open Access

Comprehensive efficiency analysis of organic light-emitting devices

Daniel Setz, Tobias Schmidt, Michael Flämmich, Stefan Nowy, Jörg Frischeisen, Benjamin Krummacher, Thomas Dobbertin, Karsten Heuser, Dirk Michaelis, Norbert Danz, Wolfgang Brütting, Albrecht Winnacker

JPE, Vol. 1, Issue 1, 011006, (January 2011) https://doi.org/10.1117/12.10.1117/1.3528274

KEYWORDS: Organic light emitting diodes, Luminescence, Quantum efficiency, Internal quantum efficiency, Electroluminescence, Energy efficiency, External quantum efficiency, Excitons, Measurement devices, Thin films

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Proceedings Article | 16 October 2007 Paper

Highly efficient fully transparent inverted OLEDs

J. Meyer, T. Winkler, S. Hamwi, S. Schmale, M. Kröger, P. Görrn, H.-H. Johannes, T. Riedl, E. Lang, D. Becker, T. Dobbertin, W. Kowalsky

Proceedings Volume 6655, 66550L (2007) https://doi.org/10.1117/12.734051

KEYWORDS: Organic light emitting diodes, Sputter deposition, Glasses, Electrodes, Visible radiation, Light sources and illumination, OLED lighting, Absorption, Transmittance, Transparency

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Proceedings Article | 16 October 2007 Paper

Concepts for high efficient white OLEDs for lighting applications

A. Hunze, R. Krause, S. Seidel, O. Weiss, F. Kozlowski, G. Schmid, J. Meyer, M. Kröger, H. H. Johannes, W. Kowalsky, T. Dobbertin

Proceedings Volume 6655, 665511 (2007) https://doi.org/10.1117/12.731599

KEYWORDS: Organic light emitting diodes, Excitons, External quantum efficiency, Quantum efficiency, Excimers, Molecules, Electron transport, Light sources and illumination, Solid state lighting, Flat panel displays

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Proceedings Article | 13 February 2007 Paper

OLED lighting: light where it never has been before

M. Klein, K. Heuser, F. Schindler, B. Krummacher, T. Dobbertin, R. Pätzold, C. Gärditz

Proceedings Volume 6486, 64860E (2007) https://doi.org/10.1117/12.715299

KEYWORDS: Organic light emitting diodes, OLED lighting, Light sources and illumination, Electrodes, Light sources, Particles, Light emitting diodes, Glasses, Metals, Photons

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Proceedings Article | 7 July 2005 Paper

A laser induced local transfer for patterning of RGB-OLED-displays

Michael Kroeger, Marc Hueske, Thomas Dobbertin, Jens Meyer, Henning Krautwald, Thomas Riedl, Hans-Hermann Johannes, Wolfgang Kowalsky

Proceedings Volume 5840, (2005) https://doi.org/10.1117/12.608702

KEYWORDS: Organic light emitting diodes, Optical lithography, Organic materials, Low-intensity laser therapy, Continuous wave operation, LCDs, Glasses, Infrared radiation, Laser scanners, 3D scanning

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Proceedings Article | 10 November 2004 Paper

Highly efficient phosphorescent guest-host-systems for hybrid inverted organic light-emitting diodes with sputtered indium-tin-oxide anodes

Michael Kroeger, Thomas Dobbertin, Daniel Schneider, Torsten Rabe, Eike Becker, Hans-Hermann Johannes, Wolfgang Kowalsky

Proceedings Volume 5519, (2004) https://doi.org/10.1117/12.558913

KEYWORDS: Organic light emitting diodes, Luminous efficiency, Electrodes, Sputter deposition, Flat panel displays, Laser induced fluorescence, Organic materials, Silicon, Doping, Thin films

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Proceedings Article | 8 September 2004 Paper

Inverted topside-emitting organic light-emitting diodes for active-matrix OLED displays

Thomas Dobbertin, Michael Kroger, Daniel Schneider, Eike Becker, Hans-Hermann Johannes, Wolfgang Kowalsky

Proceedings Volume 5464, (2004) https://doi.org/10.1117/12.545709

KEYWORDS: Organic light emitting diodes, Lithium, Electrodes, Thin films, Doping, Aluminum, Polymers, Absorption, Resistance, Metals

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Proceedings Article | 16 February 2004 Paper

Inverted topside-emitting organic light-emitting diodes

Thomas Dobbertin, Daniel Schneider, Anis Kammoun, Jens Meyer, Oliver Werner, Michael Kroeger, Thomas Riedl, Eike Becker, Christian Schildknecht, Hans-Hermann Johannes, Wolfgang Kowalsky

Proceedings Volume 5214, (2004) https://doi.org/10.1117/12.505811

KEYWORDS: Organic light emitting diodes, Electrodes, Metals, Aluminum, Luminous efficiency, Magnesium, Sputter deposition, Electroluminescence, Thin films, Polymers

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Proceedings Article | 16 February 2004 Paper

Laser threshold analysis of first- and second-order organic solid state distributed feedback laser

Daniel Schneider, Soeren Hartmann, Thomas Dobbertin, Torsten Benstem, Dirk Metzdorf, Eike Becker, Anis Kammoun, Christian Schildknecht, Henning Krautwald, Hans-Hermann Johannes, Thomas Riedl, Wolfgang Kowalsky

Proceedings Volume 5214, (2004) https://doi.org/10.1117/12.505792

KEYWORDS: Laser damage threshold, Solid state lasers, Fiber Bragg gratings, Refractive index, Luminescence, Thin films, Resonators, Doping, Polarization, Optical pumping

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Showing 5 of 10 publications

Conference Committee Involvement (1)

Display, Solid-State Lighting, Photovoltaics, and Optoelectronics in Energy

13 November 2011 | Shanghai, China

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