Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10454071 | Light extraction substrate for organic light emitting element, method for manufacturing same, and organic light emitting element comprising same | Hyun-Hee Lee, Hong Yoon, Seo Hyun Kim, Kyoung Wook Park, Jeong Woo Park +4 more | 2019-10-22 |