Yongin, South Korea

Youngil Kim

This inventor holds 4 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignees: Samsung Display Co., Ltd., Samsung Display Co., Ltd., Samsung Sdi Co., Inc.. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youngil Kim. Retrieved from https://idiyas.com/inventor/youngil-kim-5eehtfn9

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

USPTO Granted Patents = 4 

% Patents Active = 50.0


Average Co-Inventor Count = 5.5

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Gwacheon-si, KR (2016)
  • Yongin-si, KR (2023)

Company Filing History:


Years Active: 2016-2026

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4 patents (USPTO):Explore Patents

Title: Youngil Kim: Innovator in Light-Emitting Technologies and Battery Solutions

Introduction: Youngil Kim is an accomplished inventor hailing from Yongin-si, South Korea. With a remarkable portfolio of three patents, he has made significant contributions to the fields of light-emitting devices and battery technology. His innovative spirit and technical expertise are reflected in his latest inventions, aimed at enhancing both performance and efficiency.

Latest Patents: Youngil Kim's latest patents focus on advanced technologies that address modern challenges. The first is a hole-transporting ink composition for light-emitting devices, specifically designed to improve adhesion and performance in electronic applications. This composition includes an adhesion-promoting compound defined by a unique formula alongside a hole-transporting compound represented by Formula 1, enhancing the overall functionality of light-emitting devices. In addition, he has developed a battery pack that optimizes cost and weight by reducing the number of embedded components. This innovative design features a lower case that encompasses a battery unit, which consists of multiple battery cells, all sealed by an upper case that ensures efficient thermal management and improved performance stability.

Career Highlights: Throughout his career, Youngil Kim has honed his skills and expertise while working with leading companies such as Samsung Display Co., Ltd. and Samsung SDI Co., Inc. His involvement in these organizations has allowed him to contribute to cutting-edge advancements in display technology and energy storage solutions, establishing him as a notable figure in the industry.

Collaborations: Youngil has collaborated with talented individuals including JiHoon Mok and Minill Kim. These partnerships have fostered an environment of innovation, where ideas can be shared and developed to propel advancements in technology further.

Conclusion: Youngil Kim is a visionary inventor whose contributions to light-emitting devices and battery technology exemplify the spirit of innovation. His patents not only reflect his creativity and problem-solving skills but also pave the way for future advancements in these critical fields. With continued collaboration and innovation, Youngil Kim is set to leave a lasting impact on the world of 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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