Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9260778 | Organic layer deposition apparatus, method of manufacturing organic light-emitting display apparatus using the same, and organic light-emitting display apparatus manufactured using the method | Yun-Ho Chang, Tae-Yong Kim | 2016-02-16 |
| 9136476 | Method of manufacturing organic light-emitting display apparatus, and organic light-emitting display apparatus manufactured by the method | Yun-Ho Chang | 2015-09-15 |