Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013815 | Organic electro luminescence display device | Tae Hyung Kim | 2011-09-06 |
| 7893438 | Organic light-emitting display device including a planarization pattern and method for manufacturing the same | Mu-Hyun Kim, Sang-Il Park | 2011-02-22 |