Donald S Landy

Title: The Innovative Contributions of Donald S. Landy

Introduction

Donald S. Landy is a notable inventor based in St. Louis, MO (US). He has made significant contributions to the field of electroluminescent technology. His innovative work has led to the development of a smart controller for electroluminescent lamps, which enhances the performance and uniformity of light output across large display panels.

Latest Patents

Landy holds a patent for an "Electroluminescent display intelligent controller." This invention includes a smart controller that compensates for a range of RC time constants and adjusts its output frequency accordingly. The result is a relatively uniform light output across all illuminated areas of large electroluminescent display panels. The controller features a device that monitors the current as a pulse train is applied to the EL panel. A sensing circuit determines if the current decayed to zero during the positive portion of the pulse. If the current does not decay to zero, the frequency is decreased until a decay to zero is sensed. This innovation ensures uniform light output from panel to panel, regardless of differences in RC time constants or variations in electrical characteristics over time.

Career Highlights

Landy is associated with Lumimove, Inc., where he continues to push the boundaries of electroluminescent technology. His work has been instrumental in advancing the capabilities of display technology, making it more efficient and reliable.

Collaborations

Landy has collaborated with notable colleagues such as Matthew M. Murasko and Patrick John Kinlen. Their combined expertise has contributed to the successful development of innovative technologies in the field.

Conclusion

Donald S. Landy is a pioneering inventor whose work in electroluminescent technology has made a lasting impact. His innovative controller design exemplifies the importance of adaptability in technology, ensuring consistent performance across various applications.