Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10456859 | Laser beam irradiation apparatus and method of manufacturing organic light-emitting display device by using the same | Jung-Min Lee, Alexander Olowinsky, Elmar Gehlen, Heidrun Kind | 2019-10-29 |