Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10741768 | Organic light-emitting diode with high efficiency | Chang Hee Lee, Hyun Jong SEO, Seo-Yeon Yoon, So Young Shim | 2020-08-11 |
| 10566543 | Pyrimidine derivative and organic electroluminescent devices | Norimasa Yokoyama, Shuichi Hayashi, Hideyoshi Kitahara, Sung Keum Choi, Ji-Yung KIM +1 more | 2020-02-18 |