Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10967457 | Laser beam irradiation apparatus and method of manufacturing organic light-emitting display device by using the same | Jung-Min Lee, Elmar Gehlen, Heidrun Kind, Arnold Gillner | 2021-04-06 |