Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10516128 | White organic light emitting device | Mi-Young Han, Tae-Il Kum, Gwi-Jeong Cho, Tae-Shick Kim, Se Ung Kim +1 more | 2019-12-24 |
| RE47544 | Organic light emitting display device and method of manufacturing the same | Hwa-Kyung Kim, Byung Chul Ahn, Woo Jin Nam, Hong-Seok Choi, Yoon-Heung Tak +1 more | 2019-07-30 |
| 10355231 | Organic light emitting display device | Sung-Hoon Pieh, Hong-Seok Choi, Ki-Woog Song, So Yeon Ahn, Seung Hyun Kim | 2019-07-16 |
| 10177330 | Organic light emitting display device with two emission portions | Sung-Hoon Pieh, Hong-Seok Choi, Ki-Woog Song, So Yeon Ahn, Seung Hyun Kim | 2019-01-08 |