This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Lg Display., 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: WooChan Cho and Display Device Innovation.
Introduction
WooChan Cho is an inventor associated with LG Display Co., Ltd. and based in Paju, South Korea. His patent work includes a display-device design intended to help protect display components from moisture and oxygen.
Latest Patents
The provided information lists one patent for Cho: “Display device.” The invention describes a substrate with an active area, a through-hole area within it, and a surrounding disconnection area. Multiple disconnection structures in that surrounding area each have a lower layer, a narrower intermediate layer, and a wider upper layer. This arrangement is designed to minimize moisture or oxygen entering the active area through the hole.
Career Highlights
Cho’s listed patent reflects work on display-device structure and reliability. The available information identifies LG Display Co., Ltd. as his company and records 1 patent.
Collaborations
Jungsik Jo and Kyu-Hwang Lee are identified as Cho’s coworkers. The provided information does not specify whether they collaborated with him on this patent.
Conclusion
WooChan Cho’s listed invention focuses on a layered disconnection structure designed to help protect a display’s active area from moisture and oxygen.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile