Company Filing History:
Years Active: 2020-2025
Title: Innovations of Nai-Wen Pi in Display Technology
Introduction
Nai-Wen Pi is a prominent inventor based in Plano, TX (US), known for his significant contributions to display technology. With a total of 13 patents to his name, he has made remarkable advancements in the field, particularly in the development of optical elements for head-mounted display systems.
Latest Patents
One of Nai-Wen Pi's latest patents focuses on a display device featuring diffraction gratings with reduced polarization sensitivity. This innovation utilizes blazed diffraction gratings to provide optical elements that can efficiently incouple or outcouple light into or out of a waveguide. The design of these gratings allows for similar efficiency levels when handling light of different polarizations. The blazed diffraction gratings and waveguides are typically formed in a high refractive index substrate, such as lithium niobate. In specific implementations, the diffractive features of these gratings may have a height ranging from 40 nm to 120 nm, with an example height of 80 nm. These features are etched into the high index substrate, enhancing the performance of the display device.
Career Highlights
Nai-Wen Pi is currently employed at Magic Leap, Inc., where he continues to push the boundaries of display technology. His work has been instrumental in advancing the capabilities of head-mounted displays, making them more efficient and effective for users.
Collaborations
Throughout his career, Nai-Wen Pi has collaborated with notable colleagues, including Shuqiang Yang and Vikramjit Singh. These partnerships have fostered innovation and contributed to the development of cutting-edge technologies in the display sector.
Conclusion
Nai-Wen Pi's contributions to display technology, particularly through his innovative patents, have significantly impacted the industry. His work at Magic Leap, Inc. and collaborations with other experts highlight his commitment to advancing optical technologies.