Suwon, South Korea

Won-Kyu Kwak

This inventor holds 194 USPTO granted patents and 13 published patent applications and 20 EPO patents, primarily in Organic Light-Emitting Displays (CPC class H01L27-3276). Top assignees: Samsung Display Co., Ltd., Samsung Mobile Display Co., Ltd., Samsung Sdi Co., Inc.. Active years: 2007-2025.

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

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

Calculating rank
USPTO Granted Patents = 194 

% Patents Active = 95.9

 

Average Co-Inventor Count = 2.1

ph-index = 17

Forward Citations = 1,122(Granted Patents)

Forward Citations (Not Self Cited) = 1,031(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Sungnam-si, KR (2008)
  • Seongnam, KR (2008 - 2009)
  • Suwon-si, KR (2007 - 2015)
  • Gyunggi-Do, KR (2015)
  • Yongin, JP (2016)
  • Yongin, KR (2012 - 2021)
  • Seongnam-si, KR (2007 - 2024)
  • Yongin-si, KR (2010 - 2024)

Company Filing History:


Years Active: 2007-2025

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Areas of Expertise:
Organic Light-Emitting Display
Flexible Display Panel
Touch Screen Panel
Thin Film Transistor
Display Device
Encapsulation Layer
Manufacturing Method
Pixel Structure
Driving Current
Fabrication Method
Display Substrate
Current Flow
194 patents (USPTO):Explore Patents

Title: Won-Kyu Kwak: Pioneering Innovations in Flexible Display Technology

Introduction:

Won-Kyu Kwak, a renowned inventor and engineer based in Suwon-si, South Korea, has made substantial contributions to the field of display technology. With an impressive list of 182 patents to his name, Kwak has been at the forefront of developing cutting-edge flexible display panels and related apparatus. This article aims to explore the latest patents by Kwak, delve into his career highlights, and highlight some notable collaborations along the way.

Latest Patents:

One of Kwak's notable recent patents is the "Flexible display panel and display apparatus including the same." This invention presents a flexible display panel comprising an encapsulated panel with protective films on each side. The flexible panel consists of a display region in a first plane and a non-display region in a second plane that is bent relative to the first plane. The display apparatus also incorporates a support unit to maintain the flexible panel's shape, making it ideal for various applications.

Another significant invention from Kwak is the "Pixel and organic light emitting diode display having a bypass transistor for passing a portion of a driving current." This patent introduces a pixel design for organic light emitting diode (OLED) displays, featuring a driving transistor to transmit the driving current. Additionally, the OLED receives a portion of the current, while a bypass transistor receives another part. This innovation enhances the efficiency and performance of OLED displays, contributing to their widespread adoption in consumer electronics.

Career Highlights:

Won-Kyu Kwak has made a substantial mark on the display technology landscape throughout his career. He has been associated with two prominent companies in the industry: Samsung Display Co., Ltd. and Samsung SDI Co., Inc. (formerly known as Samsung Electro-Mechanics Co., Ltd). During his tenure at these organizations, he has contributed extensively to their research and development efforts, leading to numerous advancements in display technologies.

Collaborations:

Kwak's work has often included collaborations with esteemed individuals in the field. Notably, he has collaborated with Yang-Wan Kim, a fellow inventor and engineer, on various projects. Kim's expertise complements Kwak's skills, resulting in synergistic advancements in display technology. Additionally, Kwak has also collaborated with Do-Youb Kim, further enriching his contributions within the field.

Conclusion:

Won-Kyu Kwak's groundbreaking work in flexible display technology has revolutionized the industry. With his extensive patent portfolio and numerous innovations, Kwak has cemented his position as a prominent inventor and engineer. The seamless integration of his inventions with companies like Samsung Display Co., Ltd. and Samsung SDI Co., Inc. showcases his valuable contribution to their technological advancements. As a visionary in the field, Kwak's collaborations with skilled professionals have further propelled the evolution of display technology. It is evident that his ingenuity and dedication will continue to drive innovation in the realm of display technology for years to come.

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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