Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7898167 | Electroluminescence display device with improved external light coupling efficiency and brightness | Young-Woo Song, Yoon-Chang Kim, Sang-Hwan Cho, Joon-Gu Lee, So-Young Lee +2 more | 2011-03-01 |