Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10224383 | Organic light-emitting display apparatus including pixel defining layer having first and second inclination portions and method of manufacturing the same | Sangho Park, Joungkeun Park, Taehyun Kim, Suyeon Sim, Joosun Yoon +1 more | 2019-03-05 |