Location History:
- Dajeon, KR (2012)
- Daejeon, KR (2006 - 2017)
Company Filing History:
5 out of 350 
1 out of 2,613 
Years Active: 2006-2017
Title: The Innovations of Dae-Geun Choi
Introduction
Dae-Geun Choi is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of organic light emitting devices, holding a total of six patents. His work has advanced the technology used in various electronic applications.
Latest Patents
One of Dae-Geun Choi's latest patents is an organic light emitting device and its manufacturing method. This innovative device features a photonic crystal structure, which enhances its performance. The device includes a substrate that allows light to pass through, a photonic crystal layer, an intermediate layer with a high refractive index, a first electrode layer, a light emitting layer that generates light based on current flow, and a second electrode layer.
Career Highlights
Dae-Geun Choi has worked at notable institutions such as the Korea Institute of Machinery & Materials and the Korea Advanced Institute of Science and Technology. His experience in these organizations has contributed to his expertise in the field of organic electronics.
Collaborations
Dae-Geun Choi has collaborated with several talented individuals, including Jun-ho Jeong and Ki-Don Kim. These partnerships have fostered innovation and development in his projects.
Conclusion
Dae-Geun Choi's contributions to the field of organic light emitting devices demonstrate his commitment to innovation and technology. His patents reflect a deep understanding of the complexities involved in electronic device manufacturing.