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, Taek Geun Nam | 2025-07-08 |
| 12235484 | Polarizing plate | Eun Je Kim, Woo Yong Cho, Yun Ki Park, Byeong Won Lee | 2025-02-25 |
| 10324243 | High brightness polarizing plate and liquid crystal display device including the same | Kyung Ki Hong, Jae-Ho Jung, Jun-Wuk Park, Byung Min Lee, Jae Hoon Shim | 2019-06-18 |
| 8570469 | Very thin achromatic quarter wave film laminate for transflective LCD and method for producing the same | Hyuk Yoon, Moon Soo Park | 2013-10-29 |
| 7956966 | Very thin achromatic quarter wave film laminate for transflective LCD and method for producing the same | Hyuk Yoon, Moon Soo Park | 2011-06-07 |
| 7663718 | Very thin achromatic quarter wave film laminate for transflective LCD and method for producing the same | Hyuk Yoon, Moon Soo Park | 2010-02-16 |