This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: E Ink Corporation. Active years: 2019-2025.
Company Filing History:
Years Active: 2019-2025
Title: Keith A Jacobsen: Innovator in Electrophoretic Display Technology
Introduction
Keith A Jacobsen is a notable inventor based in Walpole, MA (US). He has made significant contributions to the field of electrophoretic display technology, holding 2 patents that showcase his innovative designs and methods.
Latest Patents
Jacobsen's latest patents include advancements in electrophoretic display modules. One of his patents focuses on an electrophoretic display with a low profile edge seal. This design features narrow edge seals, less than 1 mm in thickness, which protect electro-optic displays from environmental contaminants. The module design allows for the electro-optic layer to be sandwiched between a backplane and a protective sheet, with a sealing material extending between these components. The protective sheet may consist of multiple layers of transparent materials to enhance physical protection and minimize water ingress.
Another significant patent by Jacobsen pertains to the electro-optic display backplane structure. This method involves producing a backplane with drive components and pixel electrodes on opposed surfaces. The process includes providing a substrate coated with conductive materials on both sides, patterning the first conductive material to create electrically isolated segments, and forming a plurality of vias to ensure electrical conductivity between the two sides. This innovative approach enhances the functionality and efficiency of electro-optic displays.
Career Highlights
Jacobsen is currently associated with E Ink Corporation, a leader in electronic ink technology. His work at E Ink has positioned him as a key player in the development of advanced display technologies.
Collaborations
Throughout his career, Jacobsen has collaborated with notable colleagues, including Richard J Paolini, Jr and George G Harris. These collaborations have contributed to the advancement of technology in the field of electrophoretic displays.
Conclusion
Keith A Jacobsen's contributions to electrophoretic display technology through his patents and work at E Ink Corporation highlight his role as an innovator in the industry. His advancements continue to influence the development of modern display technologies.