Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10256439 | Tandem organic light-emitting element | Hyung Seok Lee, Kwang Je Woo, Jang-Hyuk Kwon, Young-Hoon Son | 2019-04-09 |
| 9893320 | Method for manufacturing light extraction substrate for organic light emitting element, light extraction substrate for organic light emitting element, and organic light emitting element including same | Min Seok Kim, Seo Hyun Kim, Gun Sang Yoon, Hong Yoon | 2018-02-13 |