Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9502442 | Thin film transistor array substrate and method of manufacturing the same | Yong-Duck Song, Jong-Hyun Choi | 2016-11-22 |
| 9425419 | Organic light-emitting display apparatus and method of manufacturing the same | Jong-Hyun Choi, Yong-Duck Son, Jin-Wook Seo | 2016-08-23 |