Company Filing History:
Years Active: 1992
Title: The Innovative Contributions of Francis Jones
Introduction
Francis Jones was a notable inventor whose work significantly impacted the field of liquid crystal technology. He is best known for his innovative method of manufacturing color filters for liquid crystal cells. His contributions have paved the way for advancements in display technologies.
Latest Patents
Francis Jones held a patent for a method of manufacturing color filters for liquid crystal cells. This method involves forming a plurality of patterns, each made of a respective dye intermediate material, on a carrier element. The patterns are then brought into contact with a substrate layer, supported on a glass substrate, under the application of heat and pressure. The substrate layer, such as a polyacrylonitrile layer, contains free acid groups that interact with the dye intermediate materials to form the colors of the color filter. This innovative approach allows for the formation of colors on the substrate in a single alignment step, minimizing wastage of expensive glass substrates. Additionally, the dyes are chemically integrated into the substrate layer, making them resistant to leaching by liquid crystal materials.
Career Highlights
Francis Jones worked at Thorn EMI Plc, where he contributed to various projects in the field of liquid crystal technology. His work was instrumental in enhancing the efficiency and effectiveness of color filter manufacturing processes. His innovative methods have had a lasting impact on the industry.
Collaborations
Throughout his career, Francis collaborated with notable colleagues, including Andrew N Carrington and Bernard J Green. These collaborations helped foster an environment of innovation and creativity, leading to significant advancements in their respective fields.
Conclusion
Francis Jones was a pioneering inventor whose contributions to liquid crystal technology have left a lasting legacy. His innovative methods for manufacturing color filters have significantly advanced the industry and continue to influence modern display technologies.