Company Filing History:
Years Active: 1999
Title: The Innovations of Theo Welzen
Introduction
Theo Welzen is a notable inventor based in Maastricht, Netherlands. He has made significant contributions to the field of display technology, particularly through his innovative work on liquid crystal display panels. His expertise and creativity have led to advancements that enhance visual experiences in various devices.
Latest Patents
Theo Welzen holds a patent for a liquid crystal display panel and display device. This invention comprises first and second substrates, each featuring a transparent electrode and an orientation plane. The panel includes a nematic liquid crystal material positioned between the substrates, along with a polarizer over the first substrate. A simplex polymer film, made of a single optically anisotropic substance, is also integrated into the design. The nematic liquid crystal material exhibits a positive anisotropy of refractive index, with a retardation ranging from 0.55 µm to 1.75 µm, and molecules twisted at a high degree with a twist angle between 180° to 270°. The simplex polymer film contributes a retardation of 20 nm to 200 nm, enhancing the overall performance of the display.
Career Highlights
Theo Welzen is currently associated with Seiko Instruments Inc., where he continues to push the boundaries of display technology. His work has not only contributed to the company's portfolio but has also set new standards in the industry.
Collaborations
Throughout his career, Theo has collaborated with talented individuals such as Hiroyuki Fujita and Shigeru Senbonmatsu. These partnerships have fostered an environment of innovation and creativity, leading to groundbreaking advancements in their respective fields.
Conclusion
Theo Welzen's contributions to liquid crystal display technology exemplify the spirit of innovation. His patent and ongoing work at Seiko Instruments Inc. highlight his commitment to enhancing visual technology. The impact of his inventions continues to resonate within the industry, paving the way for future advancements.