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For the Inventor, By the Inventor

Seongnam, South Korea

Kyoung-Jin Park

This inventor holds 32 USPTO granted patents and 65 published patent applications and 8 EPO patents, primarily in Organic Light Emitting Diodes. Top assignees: Dupont Specialty Materials Korea Ltd., Rohm and Haas Electronic Materials Korea Ltd., Lg Display Co., Ltd.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyoung-Jin Park. Retrieved from https://idiyas.com/inventor/kyoung-jin-park

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

USPTO Granted Patents = 32 

% Patents Active = 100.0

 

Average Co-Inventor Count = 5.8

ph-index = 2

Forward Citations = 16(Granted Patents)


Location History:

  • Paju-si, KR (2015 - 2020)
  • Seongnam, KR (2017 - 2021)
  • Hwaseong-si, KR (2023)
  • Gyeonggi-do, KR (2016 - 2024)

Company Filing History:

goldMedal15 out of 57 
 
Dupont Specialty Materials Korea Ltd.
 patents
silverMedal12 out of 150 
 
Rohm and Haas Electronic Materials Korea Ltd.
 patents
bronzeMedal8 out of 12,768 
 
Lg Display Co., Ltd.
 patents
4. 3 out of 974 
 
Lg Display., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2015-2026

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Areas of Expertise:
Organic Light Emitting Diodes
Electroluminescent Compounds
Host Materials
Luminescent Material
Organic Electroluminescent Device
Multi-Component Host Material
Organometallic Compound
Display Device
Fabrication Method
Organic Electroluminescence
Organic Light Emitting Device
Organic Electroluminescent Material
32 patents (USPTO):Explore Patents
1. 12715888 - Organometallic compound and organic light-emitting diode including the same (2026-08-25),
2. 12642002 - Organic electroluminescent compound, a plurality of host materials and organic electroluminescent device comprising the same (2026-05-26),
3. 12628557 - Plurality of host materials and organic electroluminescent device comprising the same (2026-05-12),
4. 12612418 - Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the same (2026-04-28),
5. 12606580 - Organic electroluminescent compound and organic electroluminescent device comprising the same (2026-04-21),
6. 12545696 - Organic metal compound, organic light emitting diode and organic light emitting device having the compound (2026-02-10),
7. 12540152 - Organic metal compound, organic light emitting diode and organic light emitting device having the compound (2026-02-03),
8. 12501827 - Organic light emitting diode device (2025-12-16),
9. 12484436 - Organic metal compound, organic light emitting diode and organic light emitting device having the compound (2025-11-25),
10. 12479860 - Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the same (2025-11-25),
11. 12457899 - Multi-component host material and an organic electroluminescence device comprising the same (2025-10-28),
12. 12446458 - Organometallic compound, organic light emitting diode and organic light emitting device including the organometallic compound (2025-10-14),
13. 12439819 - Organic electroluminescent compound and organic electroluminescent device comprising the same (2025-10-07),
14. 12402531 - Multi-component host material and organic electroluminescent device comprising the same (2025-08-26),
15. 12391700 - Organic light emitting diode and organic light emitting device including the same (2025-08-19),

Title: The Innovative Mind of Kyoung-Jin Park: Lighting Up the Future in Seongnam

Introduction: Kyoung-Jin Park, a prolific inventor based in Seongnam, South Korea, has truly made his mark in the world of organic electroluminescent compounds. With an impressive portfolio of 12 patents, Park's groundbreaking work has significantly advanced the field of lighting technology.

Latest Patents: Among his latest patents is an organic electroluminescent compound, along with an organic electroluminescent material and device. These inventions are designed to enhance the driving voltage, luminous efficiency, and lifespan characteristics of organic electroluminescent devices, setting a new standard for the industry.

Career Highlights: Park has honed his expertise through his tenure at leading companies such as Rohm and Haas Electronic Materials Korea Ltd. and LG Display Co., Ltd. His contributions have played a pivotal role in the development of cutting-edge technologies and products in the display industry.

Collaborations: Throughout his career, Park has collaborated with esteemed colleagues such as Chi-Sik Kim and Kang-Hyun Kim, further enriching the depth and breadth of his innovative endeavors. Together, they have pushed the boundaries of what is possible in the realm of electroluminescent materials and devices.

Conclusion: Kyoung-Jin Park's ingenuity and dedication to innovation have undoubtedly left an indelible impact on the field of organic electroluminescent compounds. His relentless pursuit of excellence continues to illuminate the path towards a brighter and more efficient future in lighting technology.

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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