Etobicoke, Canada

Birendra Bahadur

This inventor holds 1 USPTO granted patent. Top assignee: Litton Systems Canada Limited. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Birendra Bahadur. Retrieved from https://idiyas.com/inventor/birendra-bahadur-k5165dm9

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: Innovations of Birendra Bahadur in Liquid Crystal Display Technology

Introduction

Birendra Bahadur is a notable inventor based in Etobicoke, Canada. He has made significant contributions to the field of liquid crystal display (LCD) technology. His innovative work has led to the development of a patent that enhances the viewing experience of LCDs.

Latest Patents

Birendra Bahadur holds a patent for a "Wide viewing-angle dye-doped TN LCD with retardation films." This invention provides a wide viewing-angle twisted nematic liquid crystal display. The wide viewing-angle is achieved through the application of properly aligned retardation films between a twisted nematic liquid crystal cell and one of two polarizers. Additionally, the liquid crystal is doped with dichroic dye molecules. These elements not only increase the viewing-angle but also improve the chromaticity of the display. The retardation films convert the polarization state of the transmitted light to a more linearly polarized light, achieving a higher contrast ratio at various scanning directions. The dichroic dye molecules further enhance the contrast ratio, resulting in a much wider viewing-angle.

Career Highlights

Birendra Bahadur is associated with Litton Systems Canada Limited, where he has been instrumental in advancing display technologies. His work has been recognized for its impact on improving the quality and performance of LCDs.

Collaborations

Birendra has collaborated with Kam H Wan, contributing to the development of innovative technologies in the field of liquid crystal displays.

Conclusion

Birendra Bahadur's contributions to LCD technology through his patent demonstrate his innovative spirit and dedication to enhancing display quality. His work continues to influence the industry and improve user experiences with liquid crystal displays.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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