Company Filing History:
Years Active: 2002-2014
Title: Innovations of Inventor Ha T Le in OLED Technology
Introduction
Ha T Le is a distinguished inventor based in Saint Paul, MN, known for her significant contributions to the field of OLED (Organic Light Emitting Diode) technology. With an impressive portfolio of 11 patents, she has established herself as a leading figure in innovation, particularly focusing on light extraction films that enhance OLED efficiency.
Latest Patents
Two of her most recent patents showcase her expertise and ingenuity in optical engineering. The first patent involves OLED light extraction films featuring nanoparticles and periodic structures. This invention incorporates a transparent substrate and employs low index one-dimensional or two-dimensional periodic structures, complemented by a high index planarizing backfill layer. The integration of light scattering nanoparticles either in a layer over the periodic structures or within the backfill layer optimizes light extraction efficiency.
Her second latest patent introduces OLED light extraction films with multi-periodic zones of engineered nanostructures. This innovative film comprises a flexible substrate and a layer of low index engineered nanostructures, topped with a high index backfill layer. The design of multi-periodic zones allows for a unique repeating arrangement of nanostructures with varying periodic pitches, significantly enhancing light output and tuning the angular luminosity of OLED devices.
Career Highlights
Ha T Le's professional journey is marked by her role at 3M Innovative Properties Company, where she continues to drive advancements in OLED technology. Her work not only improves the functionality of OLED devices but also contributes to the overall development of sustainable and efficient lighting solutions.
Collaborations
Throughout her career, Ha has worked alongside talented individuals such as Sergey Lamansky and Martin B Wolk, with whom she has collaborated on numerous projects aimed at pushing the boundaries of optical technology. These partnerships highlight her commitment to teamwork and innovation in the research and development realm.
Conclusion
Ha T Le stands out as a prominent inventor whose contributions to OLED technology are both innovative and transformative. With her extensive patent portfolio and collaborative spirit, she continues to impact the field significantly, paving the way for future advancements in light extraction technologies. Her ongoing work at 3M Innovative Properties Company ensures that her legacy in the realm of innovative lighting solutions will endure.
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.