Location History:
- Paris, FR (2001 - 2002)
- Orsay, FR (2002)
Company Filing History:
Years Active: 2001-2002
Title: Cécile Joubert: Innovator in Electrooptic Technologies
Introduction
Cécile Joubert is a prominent inventor based in Paris, France. He has made significant contributions to the field of electrooptic technologies, holding a total of four patents. His work focuses on enhancing display systems and optical components, which have applications in various modern technologies.
Latest Patents
One of Joubert's latest patents is an illumination system for an electrooptic color display screen. This innovative color display system includes an electrooptic modulation screen (LCD) and features a chromatic modulator that is positioned between a multiple-wavelength light source and the screen. The chromatic modulator is designed to modulate a specific wavelength or a restricted range of wavelengths from the source, allowing for adjustments in the saturation of the various primaries transmitted to the screen. This technology aims to achieve colorimetric balance and is particularly applicable in liquid-crystal color displays.
Another notable patent is the polarization beam splitter. This device consists of a splitting medium situated between two transparent elements with defined indices. The splitting medium incorporates a periodic structure made of layers of materials with different indices, which creates a uniaxial birefringent medium. The optical axis of this medium is perpendicular to the plane of the periodic structure, enhancing its functionality in optical applications.
Career Highlights
Cécile Joubert has built a successful career at Thomson-CSF, a leading company in the field of electronics and defense. His work has been instrumental in advancing technologies that are crucial for modern display systems and optical devices.
Collaborations
Throughout his career, Joubert has collaborated with notable colleagues, including Brigitte Loiseaux and Jean-Pierre Huignard. These partnerships have contributed to the development of innovative solutions in the electrooptic domain.
Conclusion
Cécile Joubert's contributions to electrooptic technologies through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in display systems and optical components, showcasing the importance of innovation in technology.
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.