Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9711756 | Organic light-emitting display apparatus and method of manufacturing the same | Jeong-Yeol Lee, Gyoo-Chul Jo | 2017-07-18 |
| 8946691 | Organic light-emitting display apparatus and method of manufacturing the same | Jeong-Yeol Lee, Gyoo-Chul Jo | 2015-02-03 |