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For the Inventor, By the Inventor

Yongin-si, South Korea

Seung Ji Cha

USPTO Granted Patents = 54 

 

Average Co-Inventor Count = 6.0

ph-index = 8

Forward Citations = 232(Granted Patents)

Forward Citations (Not Self Cited) = 194(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Seoul, KR (2019 - 2023)
  • Yongin-si, KR (2019 - 2024)

Company Filing History:

goldMedal53 out of 27,040 
 
Samsung Display Co., Ltd.
 patents
silverMedal1 out of 291 
 
Samsung Displayco., Ltd.
 patents

Years Active: 2019-2025

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Areas of Expertise:
Organic Light Emitting Display
Display Device
Pixel Control
Driving Method
Crack Detection
Image Uniformity
Display Quality Improvement
Compensation Line
Timing Controller
Fabrication Method
Emission Control Signals
54 patents (USPTO):Explore Patents
1. 12315439 - Stage and organic light emitting display device using the same (2025-05-27),
2. 12254803 - Display device (2025-03-18),
3. 12238994 - Organic light-emitting display device (2025-02-25),
4. 12223911 - Pixel, organic light emitting display device using the same, and method of driving the organic light emitting display device (2025-02-11),
5. 11922884 - Display device and driving method thereof (2024-03-05),
6. 11922883 - Pixel, organic light emitting display device using the same, and method of driving the organic light emitting display device (2024-03-05),
7. 11895884 - Display device (2024-02-06),
8. 11847973 - Display device capable of displaying an image of uniform brightness (2023-12-19),
9. 11763709 - Display device with crack-sensing line (2023-09-19),
10. 11735083 - Display device (2023-08-22),
11. 11710455 - Pixel, organic light emitting display device using the same, and method of driving the organic light emitting display device (2023-07-25),
12. 11700754 - Display device (2023-07-11),
13. 11640788 - Stage and organic light emitting display device using the same (2023-05-02),
14. 11616111 - Organic light-emitting display device including a compensation line (2023-03-28),
15. 11587510 - Display device and driving method thereof (2023-02-21),

Title: Seung Ji Cha: Innovator from Yongin-si, South Korea

Introduction: Seung Ji Cha is a renowned inventor hailing from Yongin-si, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Seung Ji Cha holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise and innovative spirit.

Career Highlights: With a career spanning over two decades, Seung Ji Cha has worked with leading tech companies and research institutions, spearheading projects that have revolutionized the industry.

Collaborations: Throughout his career, Seung Ji Cha has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge exchange.

Conclusion: Seung Ji Cha's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and technologists worldwide.

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