Seongnam, South Korea

Won Kyu Kwak

This inventor holds 153 USPTO granted patents and 16 published patent applications and 22 EPO patents, primarily in Display Technology (CPC class G09G3-006). Top assignees: Samsung Display Co., Ltd., Samsung Mobile Display Co., Ltd., Samsung Display Co., Ltd.. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Won Kyu Kwak. Retrieved from https://idiyas.com/inventor/won-kyu-kwak-jprscr0f

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

USPTO Granted Patents = 153 

% Patents Active = 98.7

 

Average Co-Inventor Count = 2.7

ph-index = 12

Forward Citations = 685(Granted Patents)

Forward Citations (Not Self Cited) = 543(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Gyeonggi-do, KR (2009 - 2011)
  • Seoul, KR (2011)
  • Seongnam, KR (2009 - 2013)
  • Yongin, KR (2018)
  • Seongnam-si, KR (2009 - 2024)
  • Yongin-si, KR (2019 - 2024)

Company Filing History:


Years Active: 2009-2026

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Areas of Expertise:
Display Device
OLED
Voltage Management
Crack Detection
Touch Sensor
Transistors
Initialization Power Sources
Bending Region
Scan Drivers
Inspection Method
Electronic Device
153 patents (USPTO):Explore Patents

Title: Won Kyu Kwak: A Pioneer in Display Device Innovations

Introduction:

Won Kyu Kwak is an esteemed inventor and innovator in the field of display technology, hailing from Seongnam-si, South Korea. With an impressive portfolio of 109 patents to his name, Kwak has made significant contributions to the development of advanced display devices. This article delves into his latest patents, career highlights, notable collaborations, and the impact of his work in the industry.

Latest Patents:

One of Won Kyu Kwak's recent patents is a display device that comprises a display panel and a sensing module. This device offers improved functionality by employing a first region with a higher W/L (width-to-length) ratio of transistors compared to the second region. By optimizing the W/L ratio, this display technology enhances image quality and sensitivity to touch input.

Another noteworthy patent from Kwak is a display device testing method. It involves a display device with a substrate featuring a display area and a peripheral area. The peripheral area houses a pad area containing an integrated circuit (IC). The patent introduces a first crack detecting line that assists in identifying cracks or faults, enhancing the reliability and durability of the display device.

Career Highlights:

Won Kyu Kwak has played a significant role in the renowned companies Samsung Display Co., Ltd. and Samsung SDI Co., Inc. During his tenure, he has contributed to the research, development, and commercialization of cutting-edge display technologies. Kwak's inventions have greatly influenced the evolution of display devices, leading to improved visual experiences for consumers worldwide.

Collaborations:

Throughout his career, Kwak has collaborated with esteemed professionals in the field. Notably, his close collaborations with Ki Myeong Eom and Seung-Kyu Lee have resulted in several innovative display device solutions. These collaborative efforts have further solidified Kwak's expertise and facilitated advancements in the display industry.

Conclusion:

Won Kyu Kwak's remarkable career as an inventor and innovator underscores his expertise in display device technology. With numerous patents to his name, he has made significant contributions to the field, particularly in improving display quality, functionality, and testing methods. Kwak's collaborations with fellow industry professionals have further propelled his achievements and demonstrate the collaborative spirit at the heart of advancements in display 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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