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For the Inventor, By the Inventor

Yongin, South Korea

Donggyu Lee

This inventor holds 5 USPTO granted patents and 2 published patent applications. Top assignee: Samsung Display Co., Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donggyu Lee. Retrieved from https://idiyas.com/inventor/donggyu-lee-4a7p8ji7

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 40.0

Average Co-Inventor Count = 5.5

ph-index = 1


Company Filing History:

goldMedal5 out of 2,550 
 
Samsung Display Co., Ltd.
 patents

Years Active: 2026

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5 patents (USPTO):Explore Patents
1. 12731549 - Gate driver and display device including the same (2026-09-08),
2. 12706026 - Display device and electronic apparatus including the same (2026-08-11),
3. 12700366 - Display apparatus, method of driving the same and electronic apparatus including the same (2026-08-04),
4. 12555530 - Display device gradually decreasing initialization voltage when converting driving frequency to low frequency (2026-02-17),
5. 12542111 - Display device and electronic device including the same (2026-02-03),

Title: Innovations by Donggyu Lee in Display Technology

Introduction

Donggyu Lee is a prominent inventor based in Yongin, South Korea, known for his contributions to display technology. He has been instrumental in developing innovative solutions that enhance the performance and efficiency of display devices. With a total of 5 patents to his name, Lee continues to push the boundaries of technology in his field.

Latest Patents

One of Lee's latest patents is focused on a display device that gradually decreases initialization voltage when converting driving frequency to low frequency. This invention includes a light-emitting element with an anode and a cathode, along with transistors and capacitors that work together to optimize the display's performance. The device is designed to apply a write scan signal at different frequencies, allowing for a gradual decrease in initialization voltage during operation. Another significant patent involves a display device and electronic device that includes a display panel and a panel driver. This invention allows for varying luminance levels based on the driving mode, enhancing the visual experience for users.

Career Highlights

Donggyu Lee is currently employed at Samsung Display Co., Ltd., where he has made significant strides in display technology. His work has contributed to the advancement of display devices, making them more efficient and effective in various applications. Lee's innovative approach has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Lee has collaborated with notable colleagues, including Jin-wook Yang and Youngha Sohn. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies in the display sector.

Conclusion

Donggyu Lee's contributions to display technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to shape the future of display devices, making significant impacts on how we interact with 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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