Suwon, South Korea

Wong-Sik Choi

This inventor holds 2 USPTO granted patents. Top assignee: Samsung Sdi Co., Inc.. Active years: 2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wong-Sik Choi. Retrieved from https://idiyas.com/inventor/wong-sik-choi

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2008

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2 patents (USPTO):Explore Patents

Title: Wong-Sik Choi: Innovator in Electroluminescent Display Technology

Introduction

Wong-Sik Choi is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of organic electroluminescent displays, holding a total of 2 patents. His work focuses on enhancing display technology to improve performance and efficiency.

Latest Patents

Wong-Sik Choi's latest patents include an organic electroluminescent display and a driving method thereof. This invention provides a mechanism to sense the temperature of a panel, generating a power supply voltage that corresponds to the sensed temperature. This innovation ensures constant power consumption and brightness, even at high temperatures, by supplying an appropriate voltage. Another notable patent is an electroluminescent display that features a pixel region with devices that emit light in response to data signals. It includes a scan driver, a data driver, a conductive power supply line, and an electromagnetic shield that generates a second power supply voltage with an opposite polarity to enhance performance.

Career Highlights

Wong-Sik Choi is currently employed at Samsung SDI Co., Inc., where he continues to develop cutting-edge technologies in the display sector. His work has been instrumental in advancing the capabilities of electroluminescent displays, making them more efficient and reliable.

Collaborations

Wong-Sik Choi has collaborated with notable colleagues, including Sung-Chon Park and Bo-Yong Chung. Their combined expertise has contributed to the successful development of innovative display technologies.

Conclusion

Wong-Sik Choi is a key figure in the advancement of electroluminescent display technology. His patents reflect a commitment to innovation and efficiency in the field, making significant strides in enhancing display performance.

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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