Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211575 | Organic light emitting diode | Dong Chan Kim, Won-Jong Kim, Dong Kyu Seo, Da Hea Im, Sang-Hoon Yim +1 more | 2021-12-28 |
| 11177461 | Organic light emitting diode display | Won-Jong Kim, Dong Chan Kim, Dong Kyu Seo, Da Hea Im, Sang-Hoon Yim +2 more | 2021-11-16 |