This inventor holds 1 USPTO granted patent. 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 6,542 Years Active: 2026
Title: Sang-Won Bae: Inventor in Etchant Composition and Array Substrate Manufacturing.
Introduction
Sang-Won Bae is an inventor based in Hwaseong-si, South Korea. His patent work concerns etchant chemistry and methods for forming patterns and manufacturing array substrates.
Latest Patents
Bae is associated with 1 patent: “Etchant Composition, a Pattern Formation Method and a Manufacturing Method of Array Substrate Using the Etchant Composition.” The patent describes an etchant containing an alkaline compound, an organoaluminum, and water. It also covers using the composition to form a pattern and to fabricate an array substrate.
Career Highlights
Bae has worked with Dongwoo Fine-Chem and Samsung Electronics Ltd. His patent reflects work at the intersection of chemical formulations and electronic-device manufacturing.
Collaborations
His listed coworkers include Jin-Kyu Roh and Ji-Won Kim.
Conclusion
Sang-Won Bae’s patent connects etchant composition with pattern formation and array-substrate manufacturing, highlighting his contribution to materials and processes used in electronics.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile