Company Filing History:
3 out of 94 
1 out of 328 
Years Active: 2024-2025
Title: Hyeon-jun Jo: Innovator in Organic Light Emitting Devices
Introduction
Hyeon-jun Jo is a notable inventor based in Cheongju-si, South Korea. He has made significant contributions to the field of organic light-emitting devices, holding a total of 3 patents. His work focuses on enhancing the efficiency and longevity of these devices through innovative chemical compounds.
Latest Patents
One of Hyeon-jun Jo's latest patents is for a polycyclic compound and an organic light-emitting device that utilizes this compound. This invention discloses a polycyclic compound that can be employed in various organic layers of an organic electroluminescent device. The device includes a light-emitting layer that uses the polycyclic compound as a dopant, along with an anthracene derivative as a host. The incorporation of this polycyclic compound significantly improves the color purity, luminous efficiency, and life characteristics of the organic electroluminescent device, making it highly efficient and long-lasting. Another patent involves an organic light-emitting element that employs a polycyclic aromatic derivative compound in its light-emitting layer, further enhancing the efficiency of devices such as flat panel displays and flexible lighting solutions.
Career Highlights
Hyeon-jun Jo has worked with several companies, including SFC Co., Ltd. and Hodogaya Chemical Co., Ltd. His experience in these organizations has contributed to his expertise in the development of advanced organic light-emitting technologies.
Collaborations
Throughout his career, Hyeon-jun Jo has collaborated with notable colleagues, including Bong-Ki Shin and Sung-hoon Joo. These partnerships have fostered innovation and the sharing of ideas in the field of organic electronics.
Conclusion
Hyeon-jun Jo is a prominent figure in the realm of organic light-emitting devices, with a focus on improving their efficiency and durability. His patents reflect a commitment to advancing technology in this area, making significant contributions to the industry.
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.