Location History:
- 1117 Ljubljana, SI (2006)
- Ljubljana, SI (2013)
Company Filing History:
1 out of 11 
1 out of 832,912 Years Active: 2006-2013
Title: Dusan Ponikvar: Innovator in LCD Technology
Introduction
Dusan Ponikvar is a notable inventor based in Ljubljana, Slovenia. He has made significant contributions to the field of liquid crystal display (LCD) technology, holding 2 patents that showcase his innovative approach to optical filters and electro-optical switching elements.
Latest Patents
Ponikvar's latest patents include a "Variable contrast, wide viewing angle LCD light-switching filter." This invention presents a new concept for an LCD light-switching optical filter that allows for very high, electrically controlled, continuously variable light attenuation, optimized for light incidence along the normal to the LCD plane. The filter also demonstrates low light attenuation dependence for oblique light incidence, adhering to international safety and quality regulations. His second patent, "Driving scheme and electronic circuitry for the LCD electro-optical switching element," addresses the driving of LCD electro-optic switching elements with alternating, square-wave electric signals. This invention ensures that the time integral of the driving electric field remains within a selected interval, enhancing the performance of the LCD elements.
Career Highlights
Throughout his career, Ponikvar has worked with various organizations, including the Institut Jozef Stefan. His work has significantly impacted the development of advanced LCD technologies, contributing to both academic and practical applications in the field.
Collaborations
Ponikvar has collaborated with notable individuals such as Janez Pirs and Bojan Marin, further enriching his work through shared expertise and innovative ideas.
Conclusion
Dusan Ponikvar's contributions to LCD technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in optical technologies, showcasing the importance of innovation in enhancing everyday devices.