E William Cowell, Iii

Title: E William Cowell, III: Innovator in Liquid Crystal Display Technology

Introduction

E William Cowell, III is a notable inventor based in Corvallis, OR (US). He has made significant contributions to the field of liquid crystal display (LCD) technology, holding a total of 4 patents. His work focuses on enhancing the performance and efficiency of LCDs through innovative circuit designs.

Latest Patents

One of his latest patents is titled "In-plane switching liquid crystal display backplane using amorphous metal non-linear resistors as active sub-pixel devices." This patent provides a physical layout for a circuit that utilizes amorphous metal non-linear resistors as active devices for an in-plane switching LCD sub-pixel. The design allows for the concurrent deposition and patterning of the lower interconnect of the two amorphous metal non-linear resistors and the lower electrode of the storage capacitor. The area of the storage capacitor is defined by the overlap of the data signal interconnect and the storage capacitor lower electrode, which can be easily modified without degrading the aperture ratio of the pixel. Two embodiments of sub-pixel circuits are described, one enabling full dot inversion of the image data and the other allowing only row inversion.

Another significant invention is the "Amorphous metal thin-film non-linear resistor." This electronic device features symmetric non-linear current-voltage (I-V) characteristics and comprises three sequentially deposited layers, including a lower amorphous metal thin-film interconnect, a thin-film insulator, and two upper conductive contacts.

Career Highlights

E William Cowell, III is affiliated with Oregon State University, where he continues to advance research in display technologies. His innovative work has positioned him as a key figure in the development of next-generation LCDs.

Collaborations

He has collaborated with notable colleagues such as John F Wager, III and Brady J Gibbons, contributing to a dynamic research environment focused on technological advancements.

Conclusion

E William Cowell, III's contributions to liquid crystal display technology through his patents and research at Oregon State University highlight his role as an influential inventor in the field. His innovative designs continue to shape the future of display technologies.