Gyeonggi-do, South Korea

Ju-Young Lee

This inventor holds 15 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Lg Display Co., Ltd., J2h Biotech Inc., Lg Philips Lcd Co., Inc.. Active years: 2005-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ju-Young Lee. Retrieved from https://idiyas.com/inventor/ju-young-lee-9493dehb

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

USPTO Granted Patents = 15 

% Patents Active = 93.3

 

Average Co-Inventor Count = 1.6

ph-index = 3

Forward Citations = 26(Granted Patents)


Location History:

  • Gumi-si, KR (2013)
  • Gyeongsangbuk-do, KR (2005 - 2014)
  • Gyeonggi-do, KR (2013 - 2022)
  • Paju-si, KR (2015 - 2024)

Company Filing History:


Years Active: 2005-2024

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15 patents (USPTO):Explore Patents

Title: Innovations of Inventor Ju-Young Lee

Introduction

Ju-Young Lee is a prominent inventor based in Gyeonggi-do, South Korea, known for his significant contributions in the field of organic electronic devices. With a remarkable portfolio of 15 patents, he has continually pushed the boundaries of technology and innovation, particularly in organic light emitting diodes (OLEDs).

Latest Patents

Among his latest patents, Lee has developed advanced organic light emitting diodes that feature two emitting material layers. The first layer, positioned adjacent to the first electrode, consists of a first compound that has a high affinity for holes alongside a second compound that employs thermally activated delayed fluorescence. The second layer, facing the second electrode, includes a fourth compound that is designed to have a high affinity for electrons and enables triplet-triplet annihilation. This innovative structure lowers driving voltages while simultaneously enhancing luminous efficiency and lifetime. Another notable patent details an OLED that incorporates a hexagonal-ring moiety structure, which optimizes the performance and design of organic light emitting devices.

Career Highlights

Throughout his career, Ju-Young Lee has collaborated with leading companies in the industry, including LG Display Co., Ltd. and LG Philips LCD Co., Inc. His work in these organizations has been instrumental in advancing OLED technology, which is now widely used in displays and lighting applications.

Collaborations

During his professional journey, Ju-Young has partnered with talented individuals such as Woo-Kyu Sang and Ik-Rang Choe. These collaborations have contributed to many of his innovative advancements and patented technologies, exemplifying the power of teamwork in the realm of invention.

Conclusion

Ju-Young Lee's dedication to innovation and his impressive patent portfolio reflect his significant impact on the field of organic electronics. As technology continues to evolve, his contributions to OLED technology are likely to remain influential, paving the way for future advancements in the industry.

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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