Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8937585 | Pixel and organic light emitting display using the same | — | 2015-01-20 |
| 8665182 | Emission control driver and organic light emitting display device using the same | — | 2014-03-04 |
| 8599117 | Emission control driver and organic light emitting display device using the same | — | 2013-12-03 |
| 8290115 | Driver and organic light emitting diode display using the same | Dong Hwi Kim, Seon-I Jeong, Ki Myeong Eom | 2012-10-16 |
| 6524753 | Method for manufacturing phase shift mask | Sang-Tae Choi | 2003-02-25 |