Sungsoo Yi

Title: The Innovative Path of Sungsoo Yi in Micro Light Emitting Devices

Introduction

Sungsoo Yi, based in Sunnyvale, CA, is a prominent inventor known for his extensive work in micro light emitting devices, holding an impressive total of 26 patents. His pioneering advancements contribute significantly to the field of optical technologies and display systems.

Latest Patents

Among his latest innovations, Yi has developed techniques, devices, and systems related to micro light emitting devices. One notable patent describes a configuration of LEDs featuring a first flat region at a specified height above the LED base, encompassing several epitaxial layers including n-layer, active layer, and p-layer. Additionally, a second flat region situated parallel to the first incorporates at least a second n-layer. Furthermore, the design includes a sloped sidewall connecting the two flat regions, with innovations focusing on enhancing the effectiveness of light emission.

Another significant patent features a unit pixel of a micro-display designed to minimize light leakage through side surfaces. This inventive pixel architecture uses a vertically stacked structure that is etched with an inclination angle, allowing light directed toward the side surface to reflect efficiently, thus ensuring optimal emission in a perpendicular direction relative to the growth surface.

Career Highlights

Sungsoo Yi has had a distinguished career and has significantly impacted the companies he has worked for, including Lumileds LLC and Glo Ab. Throughout his tenure, his contributions have helped propel advancements in LED technology and display systems.

Collaborations

Collaboration is key to innovation, and Yi has worked alongside notable colleagues, including Nathan Fredrick Gardner and Linda T Romano. Their combined expertise has fostered a dynamic environment conducive to groundbreaking developments in the field of micro light emitting devices.

Conclusion

Sungsoo Yi exemplifies the spirit of innovation in the realm of optical technologies. His numerous patents reflect a dedication to advancing micro light emitting devices, demonstrating a significant impact on the industry. With a promising portfolio and collaborative efforts, Yi continues to pave the way for future innovations in light technologies.