Hans-Rolf Dübal

Title: The Innovations of Hans-Rolf Dübal

Introduction

Hans-Rolf Dübal is a notable inventor based in Eltville, Germany. He has made significant contributions to the field of liquid crystal technology, holding two patents that showcase his innovative spirit and technical expertise. His work has implications for various applications, particularly in display technologies.

Latest Patents

Dübal's latest patents include a liquid crystal mixture that comprises one or several compounds of a specific formula. This mixture is designed to enhance the performance of liquid crystal displays. Another significant patent is for a smectic liquid crystal high-contrast control or display device. This device features a chiral smectic liquid-crystal mixture, which optimizes the angle between the rubbing direction and the smectic layer normal to improve display quality.

Career Highlights

Throughout his career, Hans-Rolf Dübal has worked with prominent companies in the chemical and materials sector. Notably, he has been associated with Merck Patent GmbH and Clariant International Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in liquid crystal technology.

Collaborations

Dübal has collaborated with several professionals in his field, including Toshiaki Nonaka and Barbara Hornung. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Hans-Rolf Dübal's contributions to liquid crystal technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the development of advanced display technologies.