This inventor holds 2 USPTO granted patents and 5 published patent applications and 2 EPO patents. Top assignee: Lg Chem, Ltd. Active years: 2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2022
Title: Innovations of Joonghoon Lee
Introduction
Joonghoon Lee is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of liquid crystal display technology. His work has led to the development of innovative materials that enhance the performance of display devices.
Latest Patents
Joonghoon Lee holds 2 patents related to retardation films and polarizing plates. His latest patents include a retardation film that features a composition comprising an acrylate-based resin with a glass transition temperature (Tg) of 120°C or more. This invention also incorporates a retardation adjusting agent and a triazine-based birefringence adjusting agent. Another patent focuses on a similar retardation film but with a higher Tg of 130°C or more, showcasing advancements in the materials used for polarizing plates and liquid crystal display devices.
Career Highlights
Joonghoon Lee is currently employed at LG Chem, Ltd., where he continues to innovate in the field of display technology. His work has been instrumental in developing materials that improve the efficiency and quality of liquid crystal displays.
Collaborations
He has collaborated with notable coworkers, including Byoung Jun Mun and Nam Jeong Lee, contributing to various projects that enhance the capabilities of display technologies.
Conclusion
Joonghoon Lee's contributions to the field of liquid crystal display technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile