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For the Inventor, By the Inventor

Yongin, South Korea

Junwoo Park

This inventor holds 18 USPTO granted patents and 9 published patent applications, primarily in Organic Light Emitting Devices. Top assignees: Samsung Display Co., Ltd., Samsung Display Co., Ltd., Curexo, Inc.. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junwoo Park. Retrieved from https://idiyas.com/inventor/junwoo-park

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

USPTO Granted Patents = 18 

% Patents Active = 94.4

Average Co-Inventor Count = 2.2

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Yongin, KR (2016)
  • Seoul, KR (2017)
  • Ulsan, KR (2021)
  • Yongin-si, KR (2020 - 2022)
  • Daejeon, KR (2023)
  • Hwaseong-si, KR (2021 - 2024)

Company Filing History:

goldMedal12 out of 27,288 
 
Samsung Display Co., Ltd.
 patents
silverMedal3 out of 2,480 
 
Samsung Display Co., Ltd.
 patents
bronzeMedal2 out of 34 
 
Curexo, Inc.
 patents
4. 1 out of 2,792 
 
Korea Advanced Institute of Science and Technology
 patents
5. 1 out of 1,364 
 
Sungkyunkwan University
 patents
where one patent can have more than one assignee

Years Active: 2016-2026

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Areas of Expertise:
Light-Emitting Device
Quantum Dot Composition
Display Device
Charge Transport Material
Heterocyclic Compound
Organic Light Emitting Device
Azide-Based Compound
Tactile Sensor
Surgical Robot System
Marker Identification
Hole Transport Composition
18 patents (USPTO):Explore Patents
1. 12740230 - Light-emitting device and electronic apparatus including the same (2026-09-15),
2. 12723194 - Quantum dot composition, light emitting element and display device including the same (2026-09-01),
3. 12648350 - Light-emitting device and electronic apparatus including light-emitting device (2026-06-02),
4. 12497559 - Quantum dot-containing material comprising an azide group and a charge transport group, method of preparing thereof, cross-linked material thereof, method of preparing cross-linked material, and light-emitting device including cross-linked material (2025-12-16),
5. 12461278 - Light emitting element, display device including the same, and charge transport material for the light emitting element (2025-11-04),
6. 12391699 - Heterocyclic compound, hole transport composition including the same, light-emitting device including the hole transport composition, method of manufacturing the light-emitting device, and electronic apparatus including the light-emitting device (2025-08-19),
7. 12331235 - Quantum dot composition, light emitting element and display device including the same (2025-06-17),
8. 12178115 - Light emitting element, display device including the same, and method for manufacturing the light emitting element (2024-12-24),
9. 12178114 - Azide-based compound, organic light-emitting device including the azide-based compound, and method of manufacturing the organic light-emitting device (2024-12-24),
10. 11955468 - Light emitting element and display device including the same and method for manufacturing display device (2024-04-09),
11. 11895856 - Quantum dot composition, light emitting element and display device including the same (2024-02-06),
12. 11780790 - Organic light emitting device, crosslinking agent compound for organic light emitting device and manufacturing method of the organic light emitting device (2023-10-10),
13. 11349078 - Composition for forming organic light-emitting device and method of preparing organic light-emitting device (2022-05-31),
14. 11202685 - System for identifying position of marker for orthopedic surgery and method for identifying same (2021-12-21),
15. 10921646 - Display device and method for manufacturing the same (2021-02-16),

Title: The Innovations of Junwoo Park: A Pioneer in Light Emitting Technologies

Introduction

Junwoo Park, based in Yongin-si, South Korea, is a remarkable inventor renowned for his significant contributions to the field of light-emitting devices. Holding a total of 10 patents, he has made a notable impact in developing innovative technologies that enhance display devices and organic light-emitting devices.

Latest Patents

Among his latest patents, Junwoo Park has invented a light-emitting element that includes a first electrode, a hole transport region, and an emission layer containing a light-emitting polymer compound. This compound is derived from a specific mixture of a polyphenylene vinylene-based compound and an organic compound, which enhances the flexibility and strength of the emission layer. Additionally, he has developed an azide-based compound and an organic light-emitting device that incorporates this compound, along with a method for manufacturing the device, showcasing his expertise in creating advanced organic light-emitting technologies.

Career Highlights

Junwoo Park has worked with esteemed companies such as Samsung Display Co., Ltd. and Curexo, Inc., contributing his skills in advancing display technology and related fields. His career reflects a deep commitment to research and development, further illustrated by his successful patent applications.

Collaborations

Throughout his professional journey, Junwoo Park has collaborated with talented individuals, including Jaekook Ha and Dukki Kim. These partnerships have undoubtedly played a role in driving his innovative projects and enhancing the quality of his inventions.

Conclusion

With a proven track record of innovation, Junwoo Park continues to push the boundaries of technology in the realm of light-emitting devices. His patents not only demonstrate his creativity and technical prowess but also contribute to the advancement of display technologies on a global scale.

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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