David J F Aurelien

Title: David J F Aurelien: Innovator in High Efficiency LED Technology

Introduction

David J F Aurelien is a notable inventor based in Paris, France. He has made significant contributions to the field of light-emitting diodes (LEDs), particularly in enhancing their efficiency. His innovative work has led to the development of a patented technology that promises to improve the performance of LED devices.

Latest Patents

Aurelien holds a patent for a "Single or multi-color high efficiency light emitting diode (LED) by growth over a patterned substrate." This invention involves a substrate with a buffer layer, patterned layers, and active layers that utilize Lateral Epitaxial Overgrowth (LEO). The design incorporates various light-emitting species, such as quantum wells, and features a patterned mask that enhances optical confinement and acts as a buried diffraction grating. This technology aims to achieve high extraction efficiency in LED applications.

Career Highlights

David J F Aurelien is affiliated with the University of California, where he continues to advance his research in LED technology. His work has garnered attention for its potential applications in various lighting solutions. Aurelien's innovative approach to LED design reflects his commitment to pushing the boundaries of current technology.

Collaborations

Aurelien has collaborated with esteemed colleagues, including Claude C A Weisbuch and James Stephen Speck. These partnerships have contributed to the advancement of research in the field of optoelectronics and LED technology.

Conclusion

David J F Aurelien is a pioneering inventor whose work in high efficiency LED technology is shaping the future of lighting solutions. His contributions through patents and collaborations highlight the importance of innovation in this rapidly evolving field.