Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50440 | Organic light emitting display device | Chang Wook Han, Hong-Seok Choi, Sung-Hoon Pieh, Jeong-Dae Seo, Seok-Joon Oh +1 more | 2025-05-20 |
| 12232418 | Organic electroluminescence device | Hyeseung Kang, Dohan KIM, Jungkeun Kim, SeungRyong Joung, Jungsoo Park +2 more | 2025-02-18 |