Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7923726 | TFT substrate for display device with a semiconductor layer that extends beyond the gate electrode structure and manufacturing method of the same | Byoung-Sun Na, Sang-Ki Kwak, Dong-Gyu Kim | 2011-04-12 |
| 7440040 | Liquid crystal display device with storage electrode extension | Sang-Ki Kwak, Jung-Joon Park, Bum-Ki Baek | 2008-10-21 |