Location History:
- Kyungki-do, KR (2004 - 2006)
- Gyeonggi-do, KR (2006)
- Suwon-si, KR (2009)
- Yongin-si, KR (2010 - 2012)
Company Filing History:
4 out of 131,766 
2 out of 7,603 
2 out of 207 
Years Active: 2004-2012
Title: The Innovations of Sung-nam Lee
Introduction
Sung-nam Lee is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of semiconductor technology, particularly in the development of light-emitting devices. With a total of 8 patents to his name, Lee's work has had a substantial impact on the industry.
Latest Patents
One of his latest patents is focused on a nitride-based semiconductor light-emitting device and methods of manufacturing the same. This invention features a structure designed to enhance optical output performance. The active layer of the device includes a first barrier layer made of InGaN, a first diffusion barrier layer also made of InGaN, and a quantum well layer formed of InGaN. The device is structured to include an n-type semiconductor layer, the active layer, and a p-type semiconductor layer, all sequentially stacked on a substrate. Another notable patent involves a semiconductor light-emitting device that includes an active layer situated between an n-type and a p-type semiconductor layer. This design incorporates a quantum well layer and barrier layers, which significantly improve light emission efficiency.
Career Highlights
Sung-nam Lee has worked with leading companies in the technology sector, including Samsung Electronics Co., Ltd. and Samsung Electro-Mechanics Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in semiconductor technology.
Collaborations
Throughout his career, Lee has collaborated with notable colleagues such as Tan Sakong and Ho-sun Paek. These partnerships have fostered an environment of innovation and creativity, leading to the development of advanced technologies.
Conclusion
Sung-nam Lee's contributions to the field of semiconductor technology are noteworthy. His innovative patents and collaborations have positioned him as a key figure in the advancement of light-emitting devices. His work continues to influence the industry and inspire future innovations.