Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10084025 | Color filter substrate and display device having the same | Howon Choi | 2018-09-25 |
| 9899460 | Organic light emitting display device | JoonYoung Heo, Youngmi Kim, Yoonseob Jeong | 2018-02-20 |