This inventor holds 8 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Lg Display Co., Ltd., Korea Advanced Institute of Science and Technology. Active years: 2013-2024.
Location History:
- Seoul, KR (2013 - 2019)
- Paju-si, KR (2021 - 2022)
Company Filing History:


Years Active: 2013-2024
Title: Yonghoon Choi: Innovator in Light-Emitting Display Technology
Introduction
Yonghoon Choi is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of light-emitting display technology, holding a total of 8 patents. His innovative designs and concepts have advanced the capabilities of display devices, making them more efficient and effective.
Latest Patents
Among his latest patents, Yonghoon Choi has developed a light-emitting display device that features a substrate with multiple pixels. Each pixel includes an opening area and a light extraction pattern, which consists of concave portions and a protruding portion. This design enhances the light-emitting device layer, which includes a light-emitting layer and a non-emission area. Another notable patent is the light-emitting display apparatus, which incorporates a substrate with emission areas and a light extraction pattern that includes concave portions with specific curvatures. These innovations reflect his commitment to improving display technology.
Career Highlights
Yonghoon Choi has worked with leading organizations in the field, including LG Display Co., Ltd. and the Korea Advanced Institute of Science and Technology. His experience in these companies has allowed him to collaborate on cutting-edge projects and contribute to advancements in display technology.
Collaborations
Yonghoon Choi has collaborated with talented individuals such as Mingeun Choi and Sookang Kim. Their teamwork has fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Yonghoon Choi's contributions to light-emitting display technology are noteworthy and impactful. His patents and collaborations demonstrate his dedication to advancing the field and enhancing the performance of display devices.