Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10505134 | Organic electroluminescence display device having stacked organic light emitting layers and method for manufacturing the same | Jehong Choi, Ji Hye Shim, Pyungeun Jeon, Jihwan Yoon | 2019-12-10 |
| 10361252 | Organic light-emitting device | Byeongwook Yoo, Jiyoung Kwon, Yoonmo Song, Jihwan Yoon | 2019-07-23 |
| 10325960 | Organic light emitting device | Hajin Song, Jihwan Yoon, Sangwoo Lee | 2019-06-18 |
| 10326111 | Organic light-emitting display apparatus and method of manufacturing the same | Byeongwook Yoo, Hyoyeon Kim, Yoonmo Song, Hajin Song, Jihwan Yoon | 2019-06-18 |
| 10283570 | Display device and method for manufacturing the same | Hajin Song, Jihwan Yoon, Heunseung Lee | 2019-05-07 |