Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040444 | Display device, method of manufacturing the same and mask for manufacturing the same | Chong-Chul Chai, Shi-Yul Kim, Sang-Gab Kim, Jun-Hyung Souk, Sang-Woo Whangbo +3 more | 2011-10-18 |
| 7923176 | Mask and method of manufacturing the same | Chong-Chul Chai, Mee-Hye Jung, Woo-Geun Lee, Woo-Seok Jeon, Young-Wook Lee +3 more | 2011-04-12 |