Ralf Graeffe

Title: Ralf Graeffe: Innovator in Electroluminescence Technology

Introduction

Ralf Graeffe is a notable inventor based in Porvoo, Finland. He has made significant contributions to the field of electroluminescence, holding two patents that showcase his innovative approach to display technology. His work has implications for various applications, including advanced display systems.

Latest Patents

Ralf Graeffe's latest patents include an electroluminescence structure and an electroluminescent display component. The electroluminescence structure features a sandwich arrangement comprising a transparent substrate, a first transparent electrode layer, a luminescence layer, and multiple second transparent electrode layers. A black layer is integrated to enhance the functionality of the structure. The electroluminescent display component also utilizes a sandwich arrangement with a transparent substrate and two thin film structures, each containing electrode layers and a luminescence layer. A light filter layer is included to enable a double color display, showcasing his innovative design in display technology.

Career Highlights

Ralf Graeffe has established himself as a key figure in the field of electroluminescence. His work at Oy Lohja Ab has allowed him to explore and develop advanced technologies that push the boundaries of display capabilities. His patents reflect a deep understanding of materials and their applications in modern technology.

Collaborations

Throughout his career, Ralf has collaborated with esteemed colleagues such as Tuomo S. Suntola and Jorma O. Antson. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Ralf Graeffe's contributions to electroluminescence technology highlight his innovative spirit and dedication to advancing display systems. His patents serve as a testament to his expertise and the potential impact of his work in the field.