Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520781 | Liquid crystal display | Jang Wi Ryu, Cheol Shin, Hak-Sun Chang, Ki Chul Shin, Jae-Soo Jang +5 more | 2019-12-31 |
| 10423043 | Liquid crystal display | Jang Wi Ryu, Cheol Shin, Hak-Sun Chang, Ki Chul Shin, Jae-Soo Jang +5 more | 2019-09-24 |
| 10345655 | Liquid crystal display device | Hak-Sun Chang, Eun-Kil Park, Hyun-Ho Kang, Jang Wi Ryu, Seung-Suk Yang +3 more | 2019-07-09 |