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For the Inventor, By the Inventor

Suwon, South Korea

Sung Cheon Park

This inventor holds 10 USPTO granted patents and 1 EPO patent. Top assignees: Samsung Mobile Display Co., Ltd., Samsung Display Co., Ltd.. Active years: 2009-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sung Cheon Park. Retrieved from https://idiyas.com/inventor/sung-cheon-park-ljar4arz

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

USPTO Granted Patents = 10

% Patents Active = 80.0


Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 74(Granted Patents)


Location History:

  • Kyunggi-do, KR (2009)
  • Suwon, KR (2009 - 2011)
  • Yongin, KR (2013 - 2014)

Company Filing History:

goldMedal8 out of 1,219 
 
Samsung Mobile Display Co., Ltd.
 patents
silverMedal2 out of 27,288 
 
Samsung Display Co., Ltd.
 patents

Years Active: 2009-2014

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10 patents (USPTO):Explore Patents
1. 8791935 - DC-DC converter, organic electroluminescent display device including the same, and method of driving the organic electroluminescent display device (2014-07-29),
2. 8570251 - DC-DC converter, organic electroluminescent display device including the same, and method of driving the organic electroluminescent display device (2013-10-29),
3. 8040363 - Organic light emitting display with user brightness control and method of driving the same (2011-10-18),
4. 7880698 - Delta pixel circuit and light emitting display (2011-02-01),
5. 7773056 - Pixel circuit and light emitting display (2010-08-10),
6. 7652645 - Light emitting display (2010-01-26),
7. 7586506 - Light emitting display device and method of driving the same (2009-09-08),
8. 7557784 - OLED pixel circuit and light emitting display using the same (2009-07-07),
9. 7542019 - Light emitting display (2009-06-02),
10. 7535447 - Pixel circuit and organic light emitting display (2009-05-19),

Title: Innovations of Sung Cheon Park

Introduction

Sung Cheon Park is a notable inventor based in Suwon, South Korea. He has made significant contributions to the field of organic electroluminescent display technology. With a total of 10 patents to his name, Park has established himself as a key figure in the industry.

Latest Patents

Among his latest patents are a direct current (DC)-DC converter and an organic electroluminescent display device that incorporates this technology. The DC-DC converter is designed to prevent ignition and destruction of the organic electroluminescent display device by not driving the current when a parameter of the device is abnormal. Additionally, the organic electroluminescent display device includes a method for driving the device, which allows for the adjustment of the black level using a power supply voltage. This device features a plurality of scan lines and data lines, with pixels formed at their intersections, all powered by the innovative DC-DC converter.

Career Highlights

Sung Cheon Park has worked with prominent companies such as Samsung Mobile Display Co., Ltd. and Samsung Display Co., Ltd. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in display technology.

Collaborations

Throughout his career, Park has collaborated with talented individuals, including Won Kyu Kwak and Young Jong Park. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Sung Cheon Park's contributions to the field of organic electroluminescent displays and his innovative patents highlight his importance as an inventor. His work continues to influence the technology landscape, showcasing the impact of his inventions on modern display systems.

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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