Location History:
- Paris, FR (1985 - 1986)
- St. Egreve, FR (1987 - 1988)
- Saint Egreve, FR (1990)
Company Filing History:
Years Active: 1985-1990
Title: Louis Delgrange: Innovator in Plasma Display Technology
Introduction
Louis Delgrange is a notable inventor based in St. Egreve, France. He has made significant contributions to the field of plasma display technology, holding a total of 6 patents. His work has paved the way for advancements in display systems, particularly in the design and control of plasma panels.
Latest Patents
Delgrange's latest patents include a "Plasma panel with four electrodes per pixel and method for the control." This invention pertains to an alternating type of plasma panel, where each pixel is defined by three parallel and coplanar electrodes, along with a perpendicular electrode separated by at least one dielectric layer. The design allows for efficient refresh signals and addressing signals to be sent to each pixel during operation. Another significant patent is the "Control circuit for an alternating type plasma display panel." This control circuit utilizes integrated circuits for the first and second electrode arrays of the panel, enabling selective signals and sustaining signals to be effectively managed.
Career Highlights
Louis Delgrange has worked with Thomson-CSF, a prominent company in the field of electronics and telecommunications. His innovative designs and patents have contributed to the company's reputation for cutting-edge technology in display systems.
Collaborations
Delgrange has collaborated with notable coworkers, including Francoise Vialettes and Michel Specty. Their combined expertise has further enhanced the development of advanced plasma display technologies.
Conclusion
Louis Delgrange's contributions to plasma display technology through his patents and collaborations have significantly impacted the industry. His innovative spirit continues to inspire advancements in display systems.