Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199737 | Display device including a surface-modified adhesive area and a method of manufacturing the same | Youngji Kim, Yiseul Um, Younghoon Lee, Wonje Jo | 2021-12-14 |
| 11201317 | Method of peeling mother protective film and method of manufacturing organic light-emitting display apparatus using the same | Youngji Kim, Yiseul Um, Younghoon Lee | 2021-12-14 |
| 11161335 | Manufacturing apparatus of display device and manufacturing method of display device | Youngji Kim | 2021-11-02 |
| 11101454 | Method of peeling mother protective film, method of manufacturing organic light-emitting display apparatus, and organic light emitting display apparatus manufactured using the same | Youngji Kim, Yiseul Um, Younghoon Lee, Youngseo Choi | 2021-08-24 |