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For the Inventor, By the Inventor

Gumi, South Korea

Ki-Sul Cho

This inventor holds 11 USPTO granted patents and 1 EPO patent. Top assignees: Lg Display Co., Ltd., Other. Active years: 2009-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ki-Sul Cho. Retrieved from https://idiyas.com/inventor/ki-sul-cho

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 72.7


Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 31(Granted Patents)


Location History:

  • Gumi-si, KR (2009 - 2016)
  • Gum-si, KR (2017)
  • Gyeongsangbuk-do, KR (2017)

Company Filing History:

goldMedal10 out of 12,768 
 
Lg Display Co., Ltd.
 patents
silverMedal1 out of 834,601 
Other
 patents

Years Active: 2009-2017

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11 patents (USPTO):Explore Patents
1. 9761644 - Organic electroluminescent device and repairing method thereof (2017-09-12),
2. 9583548 - Organic light emitting display device comprising light-shielding patterns and method for manufacturing the same (2017-02-28),
3. 9508828 - Array substrate and method of fabricating the same (2016-11-29),
4. 9502487 - Organic electroluminescent device and repairing method thereof (2016-11-22),
5. 9252268 - Array substrate for display device (2016-02-02),
6. 8614462 - Array substrate for organic electroluminescent device and method of fabricating the same (2013-12-24),
7. 8400604 - Array substrate for IPS-mode LCD device being capable of preventing wavy noise (2013-03-19),
8. 8329523 - Array substrate for dislay device and method of fabricating the same (2012-12-11),
9. 8178883 - Array substrate for liquid crystal display device and fabricating method of the same (2012-05-15),
10. 7796225 - Method of fabricating array substrate for IPS-mode LCD device has a shorter processing time and low error rate without an increase in fabrication and production costs (2010-09-14),
11. 7479419 - Array substrate for liquid crystal display device and fabricating method of the same (2009-01-20),

Title: Ki-Sul Cho: Innovator in Organic Electroluminescent Technology

Introduction

Ki-Sul Cho is a prominent inventor based in Gumi-si, South Korea. He has made significant contributions to the field of organic electroluminescent devices, holding a total of 11 patents. His work has advanced the technology used in displays and lighting, showcasing his innovative spirit and technical expertise.

Latest Patents

Among his latest patents, Ki-Sul Cho has developed an organic electroluminescent device and a method for repairing it. This device features a substrate with multiple pixel regions, each containing a light emission region and an element region. It incorporates thin film transistors (TFTs) and a unique planarization layer, enhancing the performance and reliability of the device. Another notable patent is for an organic light emitting display device that includes light-shielding patterns and a comprehensive manufacturing method. This OLED device is designed with a variety of components, including gate lines, data lines, and organic light emitting elements, all working together to create high-quality displays.

Career Highlights

Ki-Sul Cho has worked with LG Display Co., Ltd., where he has contributed to the development of cutting-edge display technologies. His experience in the industry has allowed him to refine his skills and innovate in the field of organic electronics.

Collaborations

Throughout his career, Ki-Sul Cho has collaborated with notable colleagues such as Young-Seok Choi and Byung-Yong Ahn. These partnerships have fostered a creative environment that has led to significant advancements in their respective fields.

Conclusion

Ki-Sul Cho's contributions to organic electroluminescent technology have positioned him as a key figure in the industry. His innovative patents and collaborative efforts continue to influence the development of advanced display technologies.

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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