Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7977126 | Method of manufacturing organic light emitting device having photo diode | Yun-Gyu Lee, Hye-Hyang Park, Byoung-Deog Choi | 2011-07-12 |
| 7977681 | Photo sensor and light emitting display having the same | Byong-Deog Choi, Won Sik Kim, Hye-Hyang Park, Hui-Won Yang, Yun-Gyu Lee | 2011-07-12 |
| 7947585 | Method of manufacturing semiconductor device | In Bok Baek, Seong-Jae Lee, Jong-Heon Yang, Chang-Geun Ahn, Han Young Yu | 2011-05-24 |
| 7915649 | Light emitting display device and method of fabricating the same | Byoung-Deog Choi | 2011-03-29 |