Company Filing History:
4 out of 21,414 
1 out of 14,087 
Years Active: 1995-2006
Title: Innovations by Jeffrey Alan Chapman: Pioneering Thin-Film Transistor Technologies
Introduction: Jeffrey Alan Chapman, an accomplished inventor based in Burgess Hill, GB, has made significant contributions to the field of electronic display technologies. With a total of five patents to his name, Chapman's work primarily revolves around the fabrication methods of thin-film transistors (TFT) and their applications in active matrix displays.
Latest Patents: Among his latest patents, Chapman developed a method of fabricating a TFT device using printing techniques. This innovative approach involves the use of a gravure offset printer to create first and second pattern layers on a layered structure, where at least one of the layers is printed. The printed layers mask regions to define source and drain terminals, with the second pattern layer removable for etching the channel region. Another notable patent details a method for forming an active plate for liquid crystal displays. This method includes depositing and patterning a transparent conductor layer to create source and drain conductors, pixel electrodes, and column conductors. It also introduces selective plating of specific areas of the transparent conductor layer to form a metallic layer, reducing resistivity without altering the transistor's channel length.
Career Highlights: Chapman has a distinguished career with renowned organizations such as Koninklijke Philips Corporation N.V. and U.S. Philips Corporation. His experience with these companies has allowed him to refine his expertise and drive innovation in display technologies.
Collaborations: Throughout his career, Chapman has collaborated with notable figures in the industry, including Masakazu Fukumoto and Masahiro Yoshiga. These partnerships have contributed to the advancement of his innovative work and patents in the electronic display sector.
Conclusion: Jeffrey Alan Chapman has established himself as a key player in the realm of thin-film transistor technologies. His patents reflect a commitment to enhancing the efficiency and functionality of electronic displays, showcasing his dedication to innovation in this dynamic field.