Company Filing History:
Years Active: 2000-2003
Title: John C. Branca: Innovator in Liquid Crystal Display Technology
Introduction
John C. Branca is a notable inventor based in Franklin, MA (US), recognized for his contributions to liquid crystal display (LCD) technology. With a total of 2 patents, Branca has made significant advancements in the field, particularly in enhancing the performance and efficiency of LCDs.
Latest Patents
Branca's latest patents include innovative designs for polarizers used in liquid crystal displays. One patent describes a liquid crystal display structure that incorporates intrinsic polarizers, such as K-type polarizers and thin KE polarizer sheets, positioned adjacent to the front and back surfaces of the display cell. This design aims to improve brightness and contrast when used with other optical display elements. Another patent focuses on chromatically-adjusted holographically illuminated image-providing displays. This invention features a liquid crystal display component that utilizes a reflective transmission holographic diffuser, along with a compensatory filter layer to restore the ambient color balance of input light. This technology allows for the display of achromatically illuminated images with good contrast under various lighting conditions.
Career Highlights
Throughout his career, John C. Branca has worked with prominent companies, including 3M Innovative Properties Company and Polaroid Corporation. His experience in these organizations has contributed to his expertise in display technologies and innovation.
Collaborations
Branca has collaborated with notable individuals in the field, including Philip J. Ralli and Giorgio Trapani. These partnerships have likely fostered a creative environment that has led to the development of his patented technologies.
Conclusion
John C. Branca's work in liquid crystal display technology showcases his innovative spirit and dedication to enhancing visual display systems. His patents reflect a commitment to improving the user experience through advanced optical technologies.