Location History:
- Mt. Prospect, IL (US) (1978 - 1990)
- Arlington Heights, IL (US) (1997)
Company Filing History:
Years Active: 1978-1997
Title: Philomena C. Libman: Innovator in Electroluminescent Technology
Introduction
Philomena C. Libman is a distinguished inventor based in Mt. Prospect, IL (US). She has made significant contributions to the field of electroluminescent technology, holding a total of 4 patents. Her innovative methods have advanced the manufacturing processes of color display screens and cathode ray tubes.
Latest Patents
One of her latest patents is titled "Method of making color screens for FED and other cathodoluminescent." This method involves constructing a color display screen by depositing various electroluminescent materials onto a substrate. The process includes forming patterns of deposition sites covered with materials that can be selectively stripped, allowing for the precise placement of electroluminescent materials. Another notable patent is the "Cataphoretic process for screening color cathode ray tubes." This improved process allows for the sequential deposition of different phosphor elements on the tube's screening surface, enhancing the color emission capabilities of cathode ray tubes.
Career Highlights
Throughout her career, Philomena has worked with prominent companies such as Zenith Electronics Corporation and Zenith Radio Corporation. Her work has been pivotal in the development of technologies that are essential in modern display systems.
Collaborations
Philomena has collaborated with notable individuals in her field, including Charles J. Prazak and Sam H. Kaplan. These collaborations have contributed to her innovative approaches and successful patent applications.
Conclusion
Philomena C. Libman's contributions to electroluminescent technology have significantly impacted the industry. Her innovative patents and career achievements highlight her role as a leading inventor in her field.