Cornelis Z Van Doorn

Title: Cornelis Z Van Doorn: Innovator in Liquid Crystal Display Technology

Introduction

Cornelis Z Van Doorn is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of liquid crystal display technology, holding 2 patents that showcase his innovative approach to display systems.

Latest Patents

His latest patents include a "Matrix excitation circuit for an oscilloscope display screen comprising" and a "Liquid crystal display for large time multiplexing factors." The first patent describes a simple matrix excitation circuit that allows for time-division multiplex excitation with a high number of lines and good contrast. This is particularly useful for displaying phenomena on an oscilloscope with a liquid crystal display screen. The second patent focuses on a twisted nematic type liquid crystal display that utilizes a dual-frequency control, enabling the implementation of matrix-multiplex display devices with a large number of lines that must be successively scanned.

Career Highlights

Cornelis Z Van Doorn is associated with U.S. Philips Corporation, where he has contributed to advancements in display technology. His work has been instrumental in enhancing the performance and efficiency of liquid crystal displays.

Collaborations

He has collaborated with notable coworkers such as Jacobus J DeKlerk and Jean H Lorteije, further enriching the innovative environment at U.S. Philips Corporation.

Conclusion

Cornelis Z Van Doorn's contributions to liquid crystal display technology reflect his dedication to innovation and excellence in the field. His patents continue to influence the development of advanced display systems.