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For the Inventor, By the Inventor

Gyeonggi-do, South Korea

SungJae Lee

This inventor holds 7 USPTO granted patents and 4 published patent applications and 4 EPO patents. Top assignees: Lg Chem, Ltd, Lg Display Co., Ltd., Lg Display., Ltd.. Active years: 2023-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: SungJae Lee. Retrieved from https://idiyas.com/inventor/sungjae-lee-3ygp77yz

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 = 71.4

 

Average Co-Inventor Count = 9.0

ph-index = 1


Location History:

  • Gyeonggi-do, KR (2023)
  • Paju-si, KR (2024)

Company Filing History:

goldMedal7 out of 8,637 
 
Lg Chem, Ltd
 patents
silverMedal5 out of 12,768 
 
Lg Display Co., Ltd.
 patents
bronzeMedal2 out of 1,015 
 
Lg Display., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2023-2026

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7 patents (USPTO):Explore Patents
1. 12765256 - Organic electric element, display panel comprising the same and display device comprising the same (2026-10-13),
2. 12733395 - Organic electric element, display panel comprising the same and display device comprising the same (2026-09-08),
3. 12364158 - Organic electric element, display panel comprising the same and display device comprising the same (2025-07-15),
4. 12349590 - Organic electric element, display panel comprising the same and display device comprising the same (2025-07-01),
5. 12167680 - Organic electric element, display panel comprising the same and display device comprising the same (2024-12-10),
6. 11997919 - Organic electric element, display panel comprising the same and display device comprising the same (2024-05-28),
7. 11716865 - Organic electric element, display panel comprising the same and display device comprising the same (2023-08-01),

Title: Innovations by Inventor SungJae Lee

Introduction

SungJae Lee is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of organic electronics, holding a total of five patents. His work focuses on enhancing the efficiency and lifespan of organic electric elements and display devices.

Latest Patents

SungJae Lee's latest patents include innovations related to organic electric elements, display panels, and display devices. These inventions feature a charge generating layer that consists of a first layer made up of a first compound and a second compound, along with a second layer comprising a third compound. This design aims to achieve excellent efficiency and longevity in electronic applications.

Career Highlights

Throughout his career, SungJae Lee has worked with notable companies such as LG Display Co., Ltd. and LG Chem, Ltd. His experience in these leading firms has allowed him to develop cutting-edge technologies in the field of organic electronics.

Collaborations

SungJae Lee has collaborated with talented individuals in his field, including Jicheol Shin and Seonkeun Yoo. These partnerships have contributed to the advancement of his innovative projects.

Conclusion

SungJae Lee's contributions to organic electronics through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of efficient and durable electronic 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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