Location History:
- Suwon-si, KR (2013 - 2023)
- Gyeonggi-do, KR (2017 - 2023)
- Hwaseong-si, KR (2023)
- Goyang-si, KR (2018 - 2024)
Company Filing History:
19 out of 12,618 
16 out of 131,214 
5 out of 8,305 
Years Active: 2013-2025
Title: The Innovative Journey of Dohan Kim in Organic Electroluminescence Technology
Introduction: Dohan Kim, a distinguished inventor based in Gyeonggi-do, South Korea, holds an impressive portfolio of 31 patents. His groundbreaking work focuses primarily on organic electroluminescence devices, contributing significantly to advancements in lighting and display technologies.
Latest Patents: Among his latest innovations, Dohan Kim has developed an organic electroluminescence device that comprises an anode, a cathode, and a light-emission layer. This unique layer features a stack of a blue light-emission layer and a red/green light concurrent-emission sub-stack. The design of the red/green light concurrent-emission sub-stack includes a red light-emission layer and a green light-emission layer. Notably, the red light-emission layer incorporates a red host compound comprised of an arylamino group-substituted spirobisfluorene compound. Furthermore, the green light-emission layer utilizes a blend of two green host compounds; one being a bis-carbazole based compound, and the other a carbazole-based compound. In addition, he has disclosed a benzazole derivative with a heteroaryl group, which is also used in an organic electroluminescence device featuring this benzazole derivative.
Career Highlights: Dohan Kim has made significant strides in his career, having worked with prestigious companies like LG Display Co., Ltd. and Samsung Electronics Co., Ltd. His contributions to these companies have solidified his reputation as an innovator in the field of organic electroluminescence.
Collaborations: Throughout his career, Dohan Kim has collaborated with notable colleagues, including Jungkeun Kim and Hyoseok Kim. These partnerships have allowed him to enhance his research and develop pioneering technologies in organic electroluminescence.
Conclusion: Dohan Kim's extensive body of work underscores his notable contributions to the field of organic electroluminescence devices. His innovative approach and collaborations highlight the importance of teamwork and ingenuity in advancing technology. As he continues to build on his impressive portfolio of patents, Dohan Kim remains a key figure in the realm of innovation in Gyeonggi-do, South Korea.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.