Sung Hyun Lee

Title: Innovations of Sung Hyun Lee in LED Technology

Introduction

Sung Hyun Lee is a prominent inventor based in Ansan-si, South Korea. He has made significant contributions to the field of LED technology, holding a total of 12 patents. His work focuses on enhancing the efficiency and functionality of LED displays, which are widely used in various applications today.

Latest Patents

Among his latest patents, Lee has developed a unit pixel for LED displays and an LED display apparatus that incorporates innovative design features. The unit pixel includes a first light emitting stack and a second light emitting stack, which is larger in area than the first. Additionally, a third light emitting stack is positioned beneath the second stack, also with a larger area. Notably, at least one of these light emitting stacks has a side surface with an inclination angle ranging from about 30 degrees to about 70 degrees relative to a plane parallel to the top surface of the third stack. Another significant patent involves a light emitting diode that consists of a first type semiconductor layer, an active layer, and a second type semiconductor layer. This invention also includes an ohmic contact layer and a unique wiring configuration that enhances the performance of the LED.

Career Highlights

Sung Hyun Lee is currently employed at Seoul Viosys Co., Ltd., a company known for its advancements in LED technology. His work has been instrumental in pushing the boundaries of what is possible with LED displays, making them more efficient and versatile.

Collaborations

Lee has collaborated with notable colleagues, including Kyu Ho Lee and Chi Hyun In, contributing to various projects that aim to innovate and improve LED technology.

Conclusion

Sung Hyun Lee's contributions to LED technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative designs continue to shape the future of LED applications, making significant impacts in the industry.