Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118266 | Method for depositing protection film of light-emitting element | Hong-Jae Lee, Jong Hwan Kim, Woo Jin Lee, Sung-Yean Yoon, Don-Hee Lee | 2021-09-14 |
| 10777777 | Passivation film deposition method for light-emitting diode | Hong-Jae Lee, Jong Hwan Kim, Woo Jin Lee, Sung-Yean Yoon, Don-Hee Lee | 2020-09-15 |
| 10461282 | Method for depositing protection film of light-emitting element | Hong-Jae Lee, Jong Hwan Kim, Woo Jin Lee, Sung-Yean Yoon, Don-Hee Lee | 2019-10-29 |