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For the Inventor, By the Inventor

Paju, South Korea

Jinah Kwak

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignee: Lg Display Co., Ltd.. Active years: 2020-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jinah Kwak. Retrieved from https://idiyas.com/inventor/jinah-kwak

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 = 60.0

 

Average Co-Inventor Count = 3.7

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:

goldMedal5 out of 13,916 
 
Lg Display Co., Ltd.
 patents

Years Active: 2020-2026

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5 patents (USPTO):Explore Patents
1. 12690351 - Display apparatus (2026-07-21),
2. 12690337 - Transparent display apparatus and manufacturing method of the same (2026-07-21),
3. 10943962 - Electroluminescence display apparatus (2021-03-09),
4. 10790446 - Electroluminescent display device (2020-09-29),
5. 10727292 - OLED with buffer layer over emitting layer (2020-07-28),

Title: Jinah Kwak: Innovator in Electroluminescence Technology

Introduction

Jinah Kwak is a prominent inventor based in Paju-si, South Korea. He has made significant contributions to the field of electroluminescence technology, holding a total of 5 patents. His innovative work has paved the way for advancements in display apparatuses and devices.

Latest Patents

Kwak's latest patents include an electroluminescence display apparatus and an electroluminescent display device. The electroluminescence display apparatus features a substrate with a bank that defines multiple emission areas. It includes a first light-emitting layer in one emission area and a second light-emitting layer in another, with an anti-spread part positioned between them. The electroluminescent display device comprises a substrate with two pixel columns, each containing pixels that emit different colors of light. This device also incorporates banks that separate the pixel columns and enhance the display's functionality.

Career Highlights

Jinah Kwak is currently employed at LG Display Co., Ltd., where he continues to innovate in the field of display technologies. His work has been instrumental in developing cutting-edge solutions that enhance visual experiences.

Collaborations

Kwak collaborates with talented coworkers, including Sungmoo Kim and Sejin Kim, who contribute to the innovative environment at LG Display Co., Ltd. Their teamwork fosters creativity and drives advancements in electroluminescence technology.

Conclusion

Jinah Kwak's contributions to electroluminescence technology exemplify the spirit of innovation. His patents and collaborative efforts at LG Display Co., Ltd. highlight his commitment to advancing display technologies.

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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