Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10790450 | Organic light-emitting diode with high efficiency and long lifetime | Sung-Wan Pyo, Se Jin Yu | 2020-09-29 |
| 10741768 | Organic light-emitting diode with high efficiency | Chang Hee Lee, Hyun Jong SEO, Seo-Yeon Yoon, Si-In KIM | 2020-08-11 |
| 10559758 | Organic light emitting diode of high efficiency | Young Hwan Park, Seo-Yeon Yoon, Chang Hee Lee | 2020-02-11 |