Location History:
- Yongin, KR (2011)
- Gyeonggi-do, KR (2010 - 2012)
- Gyunggi-do, KR (2010 - 2015)
Company Filing History:
5 out of 207 
1 out of 131,744 
1 out of 7,603 Years Active: 2010-2015
Title: The Innovations of Youn Joon Sung
Introduction
Youn Joon Sung is a prominent inventor based in Gyunggi-do, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of seven patents. His work primarily focuses on light-emitting devices, which have applications in various electronic and lighting technologies.
Latest Patents
Among his latest patents is a semiconductor light-emitting device and a method for fabricating the same. This invention includes a light-emitting structure composed of a first-conductivity-type semiconductor layer, an active layer, and a second-conductivity-type semiconductor layer. The device features a pattern on at least one light-emitting surface, which consists of convex or concave parts arranged in a regular manner. This innovative design enhances the efficiency and performance of the light-emitting device.
Another notable patent involves a method of manufacturing a nitride semiconductor light-emitting device. This method includes nitriding the surface of an m-plane sapphire substrate, forming a high-temperature buffer layer, and depositing a semi-polar (11-22) plane nitride thin film. The process culminates in the formation of a light-emitting structure that significantly improves the functionality of nitride semiconductor devices.
Career Highlights
Youn Joon Sung has worked with leading companies in the technology sector, including Samsung LED Co., Ltd. and Samsung Electronics Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.
Collaborations
Throughout his career, Youn Joon Sung has collaborated with notable colleagues such as Ho Sun Paek and Jeong Wook Lee. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Youn Joon Sung's contributions to semiconductor technology through his innovative patents have made a significant impact in the field. His work continues to influence advancements in light-emitting devices, showcasing the importance of innovation in technology.