Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10461133 | Light emitting display device including an infrared ray light emitting diode | Heun Seung Lee, Hyun-Shik Lee, Jae Hoon HWANG | 2019-10-29 |
| RE47578 | Organic light-emitting device and of preparing the same | Kyul Han, Sang-Woo Lee, Hye-Yeon Shim, Heun Seung Lee, Sang-Woo Pyo +1 more | 2019-08-20 |