Paju-si, South Korea

Hongrak Choi

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Lg Display., Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hongrak Choi. Retrieved from https://idiyas.com/inventor/hongrak-choi-hqysc5f0

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

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.4

ph-index = 1


Company Filing History:


Years Active: 2026

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2 patents (USPTO):Explore Patents

Title: Innovations of Hongrak Choi in Thin Film Transistors

Introduction

Hongrak Choi is a notable inventor based in Paju-si, South Korea. He has made significant contributions to the field of display technology, particularly in the development of thin film transistors. His innovative work has led to advancements that enhance the performance and efficiency of display devices.

Latest Patents

Hongrak Choi holds a patent for a "Thin film transistor including reducing pattern, fabricating method thereof and display device comprising the same." This invention provides a thin film transistor that includes a reducing pattern on a substrate, an active layer in contact with the reducing pattern, and a gate electrode that overlaps with the active layer. The active layer consists of a channel portion, a first conductorization portion connected to one side of the channel portion, and a second conductorization portion connected to the other side. This design ensures that the channel portion overlaps the gate electrode while avoiding overlap with the reducing pattern. He has 1 patent to his name.

Career Highlights

Hongrak Choi is currently employed at LG Display, Ltd., where he continues to innovate in the field of display technologies. His work has been instrumental in developing advanced display solutions that are widely used in various electronic devices.

Collaborations

He has collaborated with notable colleagues such as ChanYong Jeong and KyungChul Ok, contributing to the advancement of technology in their field.

Conclusion

Hongrak Choi's contributions to thin film transistors exemplify the innovative spirit in the display technology sector. His work not only enhances the functionality of display devices but also sets a foundation for future advancements in the industry.

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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