Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994507 | Electro-luminescence device including a thin film transistor and method of fabricating an electro-luminescence device | Joon-Hoo Choi, In-Su Joo, Jong-Moo Huh | 2011-08-09 |
| 7973468 | Organic electroluminescence device and method for fabricating thereof | Joon-Hoo Choi, Chong-Chul Chai, Jin-Koo Chung | 2011-07-05 |
| 7875889 | Active matrix type organic electroluminescent display device and method of manufacturing the same | Joon-Hoo Choi, Chong-Chul Chai | 2011-01-25 |