Gyeonggi-do, South Korea

Ji-Song Jun

This inventor holds 7 USPTO granted patents and 11 published patent applications. Top assignee: Dupont Specialty Materials Korea Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ji-Song Jun. Retrieved from https://idiyas.com/inventor/ji-song-jun-vmtzhlux

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 7 

% Patents Active = 85.7

Average Co-Inventor Count = 5.2

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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7 patents (USPTO):Explore Patents

Title: Ji-Song Jun: Innovator in Organic Electroluminescence

Introduction

Ji-Song Jun is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of organic electroluminescence, holding a total of 7 patents. His work focuses on developing materials and devices that enhance luminous efficiency and lifespan characteristics.

Latest Patents

One of Ji-Song Jun's latest patents is titled "Multi-component host material and an organic electroluminescence device comprising the same." This invention relates to a multi-component host material that, when combined with specific compounds, results in an organic electroluminescent device with high luminous efficiency and excellent lifespan characteristics. Another notable patent is "Organic electroluminescent compound and organic electroluminescent device comprising the same." This disclosure presents an organic electroluminescent compound that enables the creation of devices with low driving voltage and high luminous efficiency.

Career Highlights

Ji-Song Jun is currently employed at DuPont Specialty Materials Korea Ltd., where he continues to innovate in the field of organic materials. His expertise and dedication have positioned him as a key player in the development of advanced electroluminescent technologies.

Collaborations

Throughout his career, Ji-Song Jun has collaborated with talented individuals such as Kyoung-Jin Park and Chi-Sik Kim. These collaborations have further enriched his research and development efforts.

Conclusion

Ji-Song Jun's contributions to organic electroluminescence demonstrate his commitment to innovation and excellence in the field. His patents reflect a deep understanding of materials science and a drive to enhance the performance of electroluminescent devices.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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