Joan M Coveleskie

Title: Joan M. Coveleskie: Innovator in Electroluminescent Phosphors

Introduction

Joan M. Coveleskie is a notable inventor based in Sayre, PA, who has made significant contributions to the field of electroluminescent materials. With two patents to her name, Coveleskie has showcased her expertise in creating advanced phosphor technologies that enhance both brightness and moisture resistance in lighting applications.

Latest Patents

Coveleskie's latest innovations include two patents for a moisture-resistant electroluminescent phosphor with high initial brightness. The first patent describes an electroluminescent (EL) phosphor that features individual phosphor particles encapsulated in an inorganic coating, preferably aluminum oxyhydroxide. This unique encapsulation provides remarkable resistance to atmospheric moisture and only minor loss in brightness when used in lamps. The method for applying this coating is a hybrid process that combines atomic layer deposition (ALD) and chemical vapor deposition (CVD) techniques, enabling precise and effective coating of the phosphor particles.

Career Highlights

Currently, Coveleskie is affiliated with Global Tungsten & Powders Corp., where she continues to advance research in phosphor technology. Her work exemplifies the intersection of innovation and practical application, as her inventions hold significant implications for the lighting industry.

Collaborations

Throughout her career, Coveleskie has collaborated with esteemed colleagues, including Chen-Wen Fan and Tuan A. Dang. These partnerships have fostered a creative environment that promotes the development of cutting-edge solutions in electroluminescence.

Conclusion

Joan M. Coveleskie's contributions to the field of electroluminescent phosphors exemplify her commitment to innovation and the practical application of science. With her patented technologies, she is poised to impact the future of lighting solutions significantly. Her work not only enhances the functionality of phosphors but also demonstrates the potential of collaborative research efforts in driving technological advancements.