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For the Inventor, By the Inventor

Hwaseong, South Korea

Jin Wook Choi

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Dongjin Semichem Co., Ltd.. Active years: 2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jin Wook Choi. Retrieved from https://idiyas.com/inventor/jin-wook-choi-tsukof7p

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

Calculating rank
USPTO Granted Patents = 2 

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:

goldMedal2 out of 107 
 
Dongjin Semichem Co., Ltd.
 patents

Years Active: 2012

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2 patents (USPTO):Explore Patents
1. 8318969 - Alignment material for liquid crystal display device of vertical alignment mode and method of preparing the same (2012-11-27),
2. 8299304 - Alignment material for liquid crystal display device of vertical alignment mode and method of preparing the same (2012-10-30),

Title: Jin Wook Choi: Innovator in Liquid Crystal Display Technology

Introduction

Jin Wook Choi is a prominent inventor based in Hwaseong, South Korea. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 2 patents to his name, Choi is recognized for his innovative approaches to improving display clarity and functionality.

Latest Patents

Choi's latest patents focus on alignment materials for liquid crystal display devices of vertical alignment mode. His inventions provide methods for preparing these materials, particularly highlighting diaminobenzene derivatives. These derivatives are capable of aligning liquid crystals in a uniform and vertical manner, which remarkably enhances clarity and solubility against organic solvents. This advancement is crucial for the development of high-quality liquid crystal alignment films.

Career Highlights

Jin Wook Choi is currently associated with Dongjin Semichem Co., Ltd., where he continues to push the boundaries of LCD technology. His work has been instrumental in advancing the performance of liquid crystal displays, making them more efficient and effective for various applications.

Collaborations

Choi collaborates with notable colleagues, including Jae Cheol Park and Yong Bae Kim. Their combined expertise contributes to the innovative projects at Dongjin Semichem Co., Ltd.

Conclusion

Jin Wook Choi stands out as a key figure in the realm of liquid crystal display technology. His patents and ongoing work reflect a commitment to innovation and excellence in the field.

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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