Location History:
- 1000 Ljubljana, SI (2006)
- Ljubijana, SI (2011)
- Ljubljana, SI (1995 - 2013)
Company Filing History:
3 out of 8 
2 out of 227 
1 out of 1 Years Active: 1995-2013
Title: The Innovative Contributions of Inventor Janez Pirs
Introduction
Janez Pirs, an acclaimed inventor based in Ljubljana, Slovenia, has made significant strides in the field of liquid crystal display (LCD) technology. With a total of seven patents to his name, Pirs's work predominantly revolves around creating advanced optical filters that cater to various industrial and safety needs.
Latest Patents
Among his latest achievements is the development of a variable contrast, wide viewing angle LCD light-switching filter. This groundbreaking optical filter allows for exceptionally high, electrically controlled, continuously variable light attenuation—up to 100,000. The innovation is specifically optimized for light incidence along the normal to the LCD plane. Notably, this filter exhibits minimal light attenuation dependence for light coming in at oblique angles, adhering to the international safety and quality regulation EN 379 for personal protective equipment. By proposing a novel modification of the general principle of highly twisted nematic LCDs, Pirs has successfully enabled the adaptation of light transmission and driving voltage characteristics to the specific requirements of driving electronics, while also 'symmetrizing' the overall optical birefringent properties. This results in a remarkable degree of angular compensation.
Career Highlights
Janez Pirs's career is marked by his tenure at prominent institutions such as the Institut Jožef Stefan and Kent State University. His experience at these institutions has facilitated the advancement of LCD technology through innovative research and development initiatives.
Collaborations
Throughout his career, Pirs has collaborated with esteemed professionals, including Bojan Marin and Robert Blinc. These partnerships have fostered a rich environment for innovation and experimentation in the field of liquid crystal technologies.
Conclusion
In summary, Janez Pirs stands out as a prominent inventor whose contributions to LCD technology have paved the way for the development of sophisticated optical filters. His patented inventions not only enhance the efficiency of light-switching applications but also prioritize safety and compliance with international standards. As he continues to innovate, the impact of Pirs's work will undeniably play a crucial role in the evolution of display technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.