This inventor holds 1 USPTO granted patent. Top assignee: Samsung Display Co., 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:
Years Active: 2026
Title: Dong-wook Song: Display Panel Heat-Treatment Innovation.
Introduction
Dong-wook Song is an inventor based in Yongin, South Korea, and is associated with Samsung Display Co., Ltd. His patent work includes a heat-treatment device designed for processing work substrates used in display-panel manufacturing.
Latest Patents
Song is credited with 1 patent: “Heat Treatment Device and Method of Manufacturing Display Panel Using the Same.” The invention describes a chamber that accommodates a work substrate containing a first organic layer and a heater that heats the substrate. Its air-supply system uses a first nozzle to deliver external air and a second nozzle, positioned within the first, to supply process gas. A cover at the first nozzle’s outlet has an opening aligned with the second nozzle, while an exhaust system removes particles from the chamber.
Career Highlights
Song’s patent reflects work on heat-treatment equipment and manufacturing methods for display panels. The design combines substrate heating, controlled air and process-gas delivery, and particle exhaust within a chamber.
Collaborations
Song’s listed coworkers include Minsu Kim and Hongrok Jang. His company affiliation is Samsung Display Co., Ltd.
Conclusion
Dong-wook Song’s patent focuses on improving heat treatment and particle management in display-panel manufacturing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile