Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994712 | Organic light emitting display device having one or more color presenting pixels each with spaced apart color characteristics | Un-Cheol Sung, Young-Rok Song, Soo Yeon Lee | 2011-08-09 |
| 7990044 | Electrical processing apparatus and method for electrically processing display panel having organic light-emitting layer | Sung-Soo Lee, Beohm-Rock Choi, Kyong-Tae Park, Young-Rok Song | 2011-08-02 |
| 7883388 | Manufacturing of display device | Sung-Soo Lee, Jae Hoon Jung, Kyong-Tae Park, Young-Rok Song | 2011-02-08 |