Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9640776 | Organic light emitting device manufacturing method using shadow mask and organic light emitting device manufactured thereby | Jong Ho Lee | 2017-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9640776 | Organic light emitting device manufacturing method using shadow mask and organic light emitting device manufactured thereby | Jong Ho Lee | 2017-05-02 |