Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352701 | Device and method for inspecting liquid crystal stain of polarizing plate | Jae Il Ryu, Je-Hyuk Yoo | 2025-07-08 |
| 12085743 | Polarizing plate, liquid crystal panel and display device | Jung Hyun Seo, Kyun Il Rah, Young Gon Kim, Gae Sung Kim, Hyun Soo Lee +1 more | 2024-09-10 |
| 11314006 | Method for manufacturing polarizer and polarizer manufactured by the same | Ji-Young Kim, Hye Min Yu, Kyun Il Rah, Jin-Yong Park, Eungki Lee | 2022-04-26 |
| 10479870 | Method for manufacturing polarizer and polarizer manufactured thereby | Ji-Young Kim, Hye Min Yu, Kyun Il Rah, Jin-Yong Park, Eungki Lee | 2019-11-19 |
| 10228501 | Method for manufacturing polarizer, and polarizer and polarizing plate manufactured using same | Jae Il Ryu, Eung Jin Jang, Jin-Yong Park, Eungki Lee, Hyung Koo Kang +4 more | 2019-03-12 |
| 10114159 | Method for manufacturing polarizer and polarizer manufactured by the same | Ji-Young Kim, Hye Min Yu, Kyun Il Rah, Jin-Yong Park, Eungki Lee | 2018-10-30 |