Company Filing History:
1 out of 73 
1 out of 832,912 Years Active: 2000-2001
Title: Larry Arbuthnot: Innovator in Electroluminescent Display Technology
Introduction
Larry Arbuthnot is a notable inventor based in Beaverton, Oregon, known for his contributions to display technology. He holds 2 patents that showcase his innovative approach to active matrix electroluminescent displays. His work has significantly impacted the way gray scale displays are designed and function.
Latest Patents
One of Arbuthnot's latest patents is for an active matrix electroluminescent gray scale display. This system illuminates an active matrix EL device (AMEL) to provide a gray scale display. The device features a first electrode layer comprising an active matrix of individually addressable pixel electrodes, a second electrode layer, and a thin film EL laminate stack that includes at least an EL phosphor layer and a dielectric layer. The stack is positioned between the first and second electrode layers. During operation, a first group of selected pixel electrodes is addressed with data signals during a first subframe time period, while the second electrode layer is driven with a first illumination signal. A second group of selected pixel electrodes is addressed during a second subframe time period, with the second electrode layer driven by a second illumination signal.
Career Highlights
Throughout his career, Larry Arbuthnot has worked with various companies, including Planar Systems, Inc. His experience in the field of display technology has allowed him to develop innovative solutions that enhance visual display capabilities.
Collaborations
Arbuthnot has collaborated with notable individuals such as Steven F. Wald and Terrance S. Larsson. These collaborations have contributed to the advancement of technology in the display sector.
Conclusion
Larry Arbuthnot's work in the field of electroluminescent displays exemplifies his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving display technology, making significant contributions to the industry.