Daejeon, South Korea

Seongmi Cho

This inventor holds 23 USPTO granted patents and 3 published patent applications and 10 EPO patents, primarily in Organic Light Emitting Devices. Top assignee: Lg Chem, Ltd. Active years: 2014-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seongmi Cho. Retrieved from https://idiyas.com/inventor/seongmi-cho

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

USPTO Granted Patents = 23 

% Patents Active = 100.0

 

Average Co-Inventor Count = 5.1

ph-index = 2

Forward Citations = 15(Granted Patents)


Location History:

  • Gyeongsangbuk-do, KR (2016)
  • Gyeongju-si, KR (2014 - 2017)
  • Daejeon, KR (2018 - 2024)

Company Filing History:


Years Active: 2014-2024

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Areas of Expertise:
Organic Light Emitting Diode
Heterocyclic Compound
Optical Product
Organic Electronic Element
Color Conversion Film
Polycarbonate Composition
Organic Light Emitting Element
Double Spiro Organic Compound
Organic Light Emitting Device
23 patents (USPTO):Explore Patents

Title: Innovative Contributions of Seongmi Cho in the Field of Patents

Introduction: Seongmi Cho, based in Daejeon, South Korea, has made significant strides in the field of innovations and patents, amassing an impressive portfolio consisting of 23 patents. His work at LG Chem, Ltd. has positioned him as a prominent figure in the development of advanced materials and technologies.

Latest Patents: Among his latest innovations, Cho's patents include a “Compound and color conversion film comprising same,” which focuses on a compound represented by a specific formula. This invention is pivotal in creating color conversion films, backlight units, and display devices. Another noteworthy patent is for a “Heterocyclic compound and organic light emitting element comprising same,” which details a heterocyclic compound essential for organic light emitting devices. These patents reflect his expertise in materials science and their applications in display technologies.

Career Highlights: Throughout his career at LG Chem, Ltd., Seongmi Cho has consistently demonstrated his dedication to advancing technology through innovation. His contributions have not only enhanced the company's product offerings but also enriched the global landscape of patents in the field of organic electronics and materials science.

Collaborations: In his journey, Cho has worked alongside distinguished coworkers such as Yongbum Cha and Sung Kil Hong. Their collective efforts have fostered a collaborative environment that has led to groundbreaking advancements and a wide array of successful patents in their respective domains.

Conclusion: Seongmi Cho stands out as a remarkable inventor whose contributions to the patent landscape are noteworthy. With a robust portfolio and a commitment to innovation at LG Chem, Ltd., his work continues to inspire and drive progress in the fields of materials science and 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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