Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9786862 | Organic light emitting device including a multi-layer light emitting structure and an organic light emitting display including the organic light emitting device | Jae Il Song, So Yeon Ahn | 2017-10-10 |
| 9705102 | White organic light emitting device | So Yeon Ahn, Chang Wook Han, Hong-Seok Choi, Jung Soo Park, Min-Gyu Lee | 2017-07-11 |
| 9680119 | White organic light emitting display device and organic light emitting display apparatus using the same | Jung Soo Park, Hong-Seok Choi, SoYeon Ahn, Min-Gyu Lee | 2017-06-13 |