Location History:
- Mt. Kisco, NY (US) (1990)
- New York, NY (US) (1989 - 1992)
Company Filing History:
2 out of 950 
1 out of 14,087 
Years Active: 1989-1992
Title: Innovations by Joshua D Eskin
Introduction
Joshua D Eskin is an accomplished inventor based in Mt. Kisco, NY (US). He holds a total of 3 patents that showcase his contributions to the field of illumination systems for display technologies. His work has significantly impacted the efficiency and performance of projection video and television devices.
Latest Patents
One of his notable patents is the "Illumination system for LCD projection television." This invention focuses on illumination structures that enhance display systems, ensuring high efficiency and excellent color rendition. The system incorporates a light source with an inner and outer envelope, utilizing plane mirrors to direct reflected light. Additionally, it features a light source that provides randomly polarized light, along with an arc lamp designed to supply uniform illumination in two dimensions. These innovations lead to significantly improved illumination in projection video and television systems.
Another significant patent is the "Illumination system for an LCD display system." This system aims to increase brightness in LCD projection displays. It includes a polarizing beam splitter that divides light from a source into two orthogonally polarized beams. The desired polarization is directed through a prism, while the non-desired polarization is rotated and refracted into the prism. This design minimizes air-glass interfaces and reflecting surfaces, enhancing the overall performance of the illumination system.
Career Highlights
Joshua has worked with prominent companies such as North American Philips Corporation and U.S. Philips Corporation. His experience in these organizations has contributed to his expertise in developing innovative illumination technologies.
Collaborations
Throughout his career, Joshua has collaborated with notable individuals, including Jill F Goldenberg and Thomas S McKechnie. These partnerships have likely enriched his work and led to further advancements in his field.
Conclusion
Joshua D Eskin's contributions to illumination systems have made a significant impact on display technologies. His innovative patents reflect his dedication to enhancing the efficiency and performance of projection systems.