Company Filing History:
Years Active: 1998
Title: The Innovative Contributions of William Lewis
Introduction
William Lewis is a notable inventor based in Boise, ID (US). He has made significant contributions to the field of display technology, particularly through his innovative patent related to field emission displays. His work has implications for improving the efficiency and performance of electronic displays.
Latest Patents
William Lewis holds a patent titled "Field emission control including different RC time constants for display." This patent describes a method for controlling a field emission display to reduce emission to the grid during turn on and turn off. The field emission display (FED) includes emitter sites formed on a baseplate, a grid for controlling electron emission, a display screen for collecting electrons to form an image, and a power supply. To reduce emission to the grid during turn on, the display screen is enabled by the power supply prior to enabling the emitter sites. This establishes an anode-baseplate voltage differential before electron emission occurs. The method includes varying the capacitances of the control circuits for the display screen and grid, ensuring that the time constant (RC) for the grid is larger than that for the display screen. Additionally, the method can be implemented using software, time delay circuit components, or an emitter site control circuit to manage electron flow. During turn off, the electron emission and anode-baseplate voltage differential are eliminated while providing a path to ground for the grid.
Career Highlights
William Lewis is currently associated with Micron Display Technology, Inc., where he continues to innovate in the field of display technology. His work has contributed to advancements in how electronic displays operate, particularly in managing electron emissions effectively.
Collaborations
William has collaborated with notable colleagues such as David A Cathey and Glen Earl Hush, contributing to a dynamic work environment that fosters innovation and creativity.
Conclusion
William Lewis is a distinguished inventor whose work in field emission display technology has paved the way for advancements in electronic displays. His innovative patent demonstrates his commitment to improving display efficiency and performance.