David C Sheppeck

Title: **David C. Sheppeck: Innovator in Electroluminescent Technology**

Introduction

David C. Sheppeck, based in Sayre, PA, is a notable inventor with a wealth of experience in the field of electroluminescent technology. He holds three patents to his name, showcasing his significant contributions to advancements in this area. His work is characterized by a focus on creating moisture-resistant materials that enhance the performance of electroluminescent devices.

Latest Patents

David's recent patents include innovations in moisture-resistant electroluminescent phosphors. One of his key inventions is the "Moisture Resistant Electroluminescent Phosphor with High Initial Brightness and Method of Making." This invention describes an electroluminescent phosphor wherein each individual particle is encapsulated in an inorganic coating, particularly aluminum oxyhydroxide. This encapsulation process involves a hybrid technique where the phosphor particles are first coated with a thin inorganic film using an atomic layer deposition (ALD) method followed by an additional layer through a chemical vapor deposition (CVD) method. The result is a phosphor that is highly resistant to atmospheric moisture and retains its initial brightness in lamps, making it a groundbreaking development in the industry.

Career Highlights

Throughout his career, David C. Sheppeck has worked with reputable companies such as Global Tungsten & Powders Corp. and Osram Sylvania Inc. His professional journey reflects a commitment to innovation and research in the field of electroluminescent technologies, contributing to both practical applications and theoretical advancements.

Collaborations

David has collaborated with esteemed colleagues including Chen-Wen Fan and Tuan A. Dang. These collaborations have enriched his work and fostered an environment of shared knowledge, leading to significant improvements in electroluminescent phosphors' performance and durability.

Conclusion

David C. Sheppeck stands as a prominent figure in the electroluminescent technology sector. His innovative patents and collaboration with industry professionals demonstrate his dedication to enhancing the quality and efficiency of electroluminescent devices. As technology continues to evolve, David's contributions will undoubtedly influence future advancements in this exciting field.