Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11011732 | Organic light emitting diode display device | Kang Ju Lee, Keum-Kyu Min, Jin Tae Kim, Yong Hoon Choi | 2021-05-18 |
| 10903282 | Organic light emitting display device | Yong Hoon Choi, So-Young Jo, Min-Geun Choi, Hee-Jung Yang | 2021-01-26 |
| 10903455 | Organic light emitting diode display device for improving light extraction efficiency of pixels | Won-Hoe Koo, Ji-Hyang Jang, So-Young Jo | 2021-01-26 |
| 10886432 | Light emitting display device | Won-Hoe Koo, Ji-Hyang Jang, So-Young Jo | 2021-01-05 |