Company Filing History:
Years Active: 1983
Title: The Innovative Contributions of Hans J Rolke
Introduction
Hans J Rolke is a notable inventor based in Munich, Germany. He has made significant contributions to the field of electro-optical displays, particularly through his innovative patent related to solderable layer systems. His work has implications for the manufacturing of durable solder joints on transparent thin film electrodes.
Latest Patents
Rolke holds a patent titled "Solderable layer system, its use and method for manufacturing same." This patent addresses the challenge of creating durable solder joints on electrodes that are not inherently solderable. The method involves applying a conductive layer in a vacuum, followed by generating a solderable layer on this conductive layer. The electrode typically consists of indium tin oxide, while the solder layer is made of copper. This technique simplifies the coating process, eliminating the need for adhesion aids or corrosion protection layers. The layer system is particularly effective for electrode leads in liquid crystal displays.
Career Highlights
Hans J Rolke has been associated with Siemens Aktiengesellschaft, a leading technology company. His work at Siemens has allowed him to focus on advancements in display technologies and contribute to the development of innovative solutions in the field.
Collaborations
Throughout his career, Rolke has collaborated with notable colleagues, including Hans Schuster-Wolden and Helmut Freller. These collaborations have fostered a creative environment that has led to significant advancements in their respective fields.
Conclusion
Hans J Rolke's contributions to the field of electro-optical displays through his innovative patent demonstrate his commitment to advancing technology. His work continues to influence the manufacturing processes of modern display technologies.