Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12178061 | Organic light emitting diode, manufacturing method thereof and display panel | Huiyun YANG, Changho Lee | 2024-12-24 |
| 12178062 | OLED display substrate and display apparatus | Haiyan Sun, Meishan XU, Changho Lee, Dan Wang | 2024-12-24 |
| 11930651 | Organic luminescent material, organic electroluminescent element and display device | Xinghua Liu, Haiyan Sun | 2024-03-12 |