This inventor holds 2 USPTO granted patents. Top assignees: Alcatel, Au Optronics Corporation. Active years: 2004-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2004-2006
Title: Simon Desgrez: Innovator in Liquid Crystal Technology
Introduction
Simon Desgrez is a notable inventor based in Toulouse, France. He has made significant contributions to the field of liquid crystal display technology. With a total of 2 patents, his work focuses on enhancing the efficiency and cost-effectiveness of LCD devices.
Latest Patents
Desgrez's latest patents include a liquid crystal display device and a liquid crystal controller, along with a video signal transmission method. One of the primary objectives of his inventions is to reduce the number of inputs to an LCD driver, thereby lowering manufacturing costs through the implementation of the COG&WOA technique. His liquid crystal display device features a liquid crystal cell that forms an image display area on a substrate. The source driver applies voltage to the liquid crystal cell based on video signals input via a video interface. The design minimizes connection lines to the source driver ICs, which are cascade-connected to enhance efficiency.
Another significant invention is the sampling phase detector. This device utilizes a first sampling transistor with high sensitivity to determine the phase of a signal to be sampled. The phase information is then supplied to a second sampling stage, which retains the determined phase value. This innovation results in a more stable and sensitive phase signal, contributing to advancements in oscillator technology.
Career Highlights
Throughout his career, Simon Desgrez has worked with prominent companies such as AU Optronics Corporation and Alcatel. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the display industry.
Collaborations
Desgrez has collaborated with notable professionals in his field, including Yoshitami Sakaguchi and Dominique Langrez. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Simon Desgrez stands out as an influential inventor in the realm of liquid crystal technology. His patents reflect a commitment to innovation and efficiency, paving the way for advancements in display technology. His contributions continue to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

