Robert Truche

Title: The Innovations of Robert Truche

Introduction

Robert Truche is a notable inventor based in Gieres, France. He has made significant contributions to the field of integrated circuits and display technologies. With a total of 2 patents, his work has had a lasting impact on the electronics industry.

Latest Patents

Truche's latest patents include an integrated circuit in silicon on insulator technology. This invention comprises a JFET transistor with an insulated source and drain of one conductivity type in the upper part of a semiconductor island. It features an upper gate positioned between the source and drain, a buried insulating layer supporting the island, and a buried electrode in the island that contacts the insulating layer. The electrode has a second conductivity type that differs from the first. Additionally, a zone is diffused into at least one edge of the island from a conductive material, which is doped with impurities of the second conductivity type. This ensures electrical contact between the electrode and the conductive material. The patent also describes a process for making the circuit.

Another significant patent is for a matrix display device and the process for controlling it. This device is applicable to liquid crystal displays and includes a display material with optical properties inserted between two insulating walls. The inner face of one wall contains n row conductors, m column conductors, p resistive conductors, and p.k electrodes grouped into packets. The invention particularly applies to liquid crystal display devices, showcasing Truche's expertise in display technology.

Career Highlights

Throughout his career, Robert Truche has worked with several prominent companies, including Brevatome and the Commissariat à l'Énergie Atomique. His experience in these organizations has contributed to his innovative work in electronics and display technologies.

Collaborations

Truche has collaborated with notable coworkers such as Jean-Philippe Blanc and Joelle Bonaime. Their joint efforts have likely fostered advancements in their respective fields.

Conclusion

Robert Truche's contributions to integrated circuits and display technologies highlight his innovative spirit and technical expertise. His patents continue to influence the electronics industry, showcasing the importance of his work.