Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040036 | Organic light emitting device and method for manufacturing the same | Hyeon Choi | 2011-10-18 |
| 8040044 | Organic light emitting device and method for manufacturing the same | Min Soo Kang, Hyeon Choi | 2011-10-18 |
| 8013527 | Organic light emittig diode unit and method for manufacturing the same | Hyeon Choi | 2011-09-06 |