Berthold Hahn

Title: Berthold Hahn: Innovator in Micro-LED Technology

Introduction

Berthold Hahn is a prominent inventor based in Cork, Ireland. He has made significant contributions to the field of micro-LED technology, holding a total of 3 patents. His work focuses on enhancing light-emitting diodes, which are crucial for various applications in modern electronics.

Latest Patents

Hahn's latest patents include innovative designs that improve the efficiency and functionality of micro-LED arrays. One of his notable inventions is a low resistance current spreading mechanism for n-contacts of micro-LED arrays. This invention features an epitaxial layer stack that consists of an n-type semiconductor layer, a light-emitting layer, and a p-type semiconductor layer. The design incorporates a two-dimensional array of mesa structures, enhancing the performance of the light source. Another significant patent is the lateral micro-light emitting diode, which includes a first semiconductor layer and an active region with quantum well layers designed to emit light. This configuration allows for improved light emission and efficiency.

Career Highlights

Berthold Hahn is currently employed at Meta Platforms, Inc., where he continues to push the boundaries of micro-LED technology. His work has been instrumental in advancing the capabilities of light sources used in various electronic devices.

Collaborations

Hahn collaborates with talented individuals in his field, including Markus Broell and Guillaume Lheureux. Their combined expertise contributes to the innovative projects at Meta Platforms, Inc.

Conclusion

Berthold Hahn is a key figure in the development of micro-LED technology, with several patents that showcase his innovative spirit. His contributions are shaping the future of light-emitting diodes and their applications in technology.