Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10103216 | Thin film transistor substrate for flat panel display | Kyunghyun Cho, Suwoong Lee, Sungjin Hong | 2018-10-16 |
| 9917142 | Organic light emitting display device | MoonJung Choi, Sungjin Hong, Joongsun Yoon, Hobum Han | 2018-03-13 |