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Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Hans-Helmut Bechtel is active.

Publication


Featured researches published by Hans-Helmut Bechtel.


Archive | 2004

Luminescent ceramic for a light emitting device

Gerd O. Mueller; Regina Mueller-Mach; Michael R. Krames; Peter J. Schmidt; Hans-Helmut Bechtel; Joerg Meyer; Jan de Graaf; Theo A. Kop


Archive | 2013

LED based device with wide color gamut

Volker Weiler; Peter J. Schmidt; Hans-Helmut Bechtel


Archive | 2004

Uv light source coated with nano-particles of phosphor

Thomas Jüstel; Augustinus Gregorius Henricus Meijers; Dietrich Bertram; Hans-Helmut Bechtel; Herbert Friedrich Boerner


Archive | 2004

Circuit arrangement for ac driving of organic diodes

Dietrich Bertram; Hans-Helmut Bechtel


Archive | 2006

Electroluminescent light source

Hans-Helmut Bechtel; Wolfgang Busselt; Peter J. Schmidt; Joerg Meyer; Herbert Friedrich Boerner; Stefan Peter Grabowski


Archive | 2001

Plasma picture screen with a terbium(III)-activated phosphor

Thomas Juestel; Hans-Helmut Bechtel; Joachim Opitz


Archive | 2007

FLUORESCENT LIGHTING CREATING WHITE LIGHT

Peter J. Schmidt; Hans-Helmut Bechtel; Wolfgang Busselt


Archive | 2001

Plasma picture screen with UV light emitting layer

Thomas Jüstel; Hans-Helmut Bechtel; Harald Gläser; Walter Mayr; Hans Nikol


Archive | 2007

Arrangement for emitting mixed light

Hans-Helmut Bechtel; Peter J. Schmidt; Matthias Wendt


Archive | 2006

Phosphor-converted electroluminescent device with absorbing filter

Hans-Helmut Bechtel; Wolfgang Busselt; Peter J. Schmidt

Collaboration


Dive into the Hans-Helmut Bechtel's collaboration.

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