Eindhoven, Netherlands

Theodorus L Welzen

This inventor holds 2 USPTO granted patents. Top assignee: U.S. Philips Corporation. Active years: 1988-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Theodorus L Welzen. Retrieved from https://idiyas.com/inventor/theodorus-l-welzen

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Heerlen, NL (1988)
  • Eindhoven, NL (1990)

Company Filing History:


Years Active: 1988-1990

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Theodorus L Welzen: Innovator in Liquid Crystal Display Technology

Introduction

Theodorus L Welzen is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of display technology, particularly in liquid crystal displays. With a total of 2 patents, his work has advanced the capabilities and performance of display devices.

Latest Patents

Welzen's latest patents include a liquid crystal display device that features a unique configuration of supporting plates and a specialized mixture of nematic and cholesteric liquid crystals. This innovative design allows for fast switching times and a high contrast ratio with minimal dependence on viewing angles. Additionally, he has developed a low drive voltage display device that optimizes the addressing scheme, enabling lower selection voltages while maintaining performance.

Career Highlights

Welzen is associated with U.S. Philips Corporation, where he has been instrumental in developing cutting-edge display technologies. His expertise in liquid crystal displays has positioned him as a key figure in the advancement of visual technology.

Collaborations

Welzen has collaborated with Adrianus J De Vaan, contributing to the development of innovative display solutions. Their partnership has fostered advancements in the field, enhancing the performance and efficiency of display devices.

Conclusion

Theodorus L Welzen's contributions to liquid crystal display technology have significantly impacted the industry. His innovative patents and collaborations continue to shape the future of display devices.

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]
Loading…