Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10547020 | White organic light emitting device including multiple stacks having three photoluminescence peaks and organic light emitting display device using the same | Tae-Shick Kim, Hyung June Kim, Min Yun, Tae-Seok Lim | 2020-01-28 |