This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Dongwoo Fine-Chem, Samsung Electronics Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 28 
1 out of 6,229 Years Active: 2026
Title: Ji-Won Kim: Inventor of an Etchant Composition
Introduction
Ji-Won Kim is an inventor based in Iksan, South Korea. Her work includes a patent for an etchant composition and methods for using it in pattern formation and array-substrate manufacturing.
Latest Patents
The provided information lists one patent for Ji-Won Kim: “Etchant Composition, a Pattern Formation Method and a Manufacturing Method of Array Substrate Using the Etchant Composition.” The composition contains an alkaline compound, an organoaluminum, and water. It can be used to form patterns and to fabricate array substrates. The patent record provided does not specify when it was granted or filed.
Career Highlights
Kim is associated with Dongwoo Fine-Chem and Samsung Electronics Ltd. Her patent describes a chemical composition with applications in pattern formation and array-substrate manufacturing.
Collaborations
Her listed coworkers include Jin-Kyu Roh and Kyu-Sang Ahn.
Conclusion
Ji-Won Kim’s listed patent focuses on an etchant composition and its potential use in manufacturing processes, reflecting her contributions to materials and electronics-related innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile