Dr. Helge Haas Profile

Dr. Helge Haas

at Univ. Grenoble

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Author

Publications (3)

Proceedings Article | 9 March 2024 Presentation

Full InGaN red emission on different InGaN pseudo-substrates for native full color micro-displays

Amélie Dussaigne, Frederic Barbier, Patrick Le Maitre, Helge Haas, Jean-Christophe Pillet, Guillaume Veux, Colin Paillet, Adeline Grenier, Névine Grenier, Zineb Saghi, Audrey Jannaud, Adrien Michon, Stéphane Vézian, Benjamin Damilano, Bérangère Hyot

Proceedings Volume PC12886, PC1288611 (2024) https://doi.org/10.1117/12.3003161

KEYWORDS: Indium gallium nitride, Quantum wells, Electroluminescence, Virtual reality, Quantum limits, Photoluminescence, Indium nitride, Electric fields, Diodes, Crystals

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Proceedings Article | 14 March 2023 Paper

Native InGaN red-green-blue micro-LEDs for full color micro-displays

A. Dussaigne, F. Barbier, H. Haas, J. Pillet, B. Samuel, G. Veux, P. Le Maitre

Proceedings Volume 12441, 1244108 (2023) https://doi.org/10.1117/12.2647988

KEYWORDS: Indium gallium nitride, Quantum buffers, Gallium nitride, Sapphire, Indium nitride, Quantum wells, Light emitting diodes, Emission wavelengths, External quantum efficiency, Alloys

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Proceedings Article | 1 March 2019 Presentation + Paper

Advanced solutions for high-performance GaN MicroLED displays

François Templier, Jeannet Bernard, Stéphane Caplet, Alexis Bédoin, Helge Haas

Proceedings Volume 10918, 109181Q (2019) https://doi.org/10.1117/12.2509915

KEYWORDS: Gallium nitride, Electronics, Semiconducting wafers, Display technology, Image quality, Receivers, Light emitting diodes, High dynamic range imaging

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