Issued Patents 2020
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48331 | System for controlling tension of films and system for manufacturing a polarizing plate comprising the same | Eun Je Kim, Jae-Ok Shin, Youn-Su Kim, Tae-Sick Kim, Jung Kyu Park +4 more | 2020-12-01 |
| 10821553 | Method for cutting polarizing plate and polarizing plate cut using same | Beom Seok Lee, Sukjae Lee, Kyoung Sik Kim | 2020-11-03 |
| 10814658 | System and method for marking at optical film | Beom Seok Lee, Kyu Sung Hwang, Hang Suk Choi | 2020-10-27 |
| 10807348 | System for manufacturing display unit | San Park, Hang Suk Choi, Suk-Jae Lee, Kyung Hyeok Park, Bong Su Jeung +4 more | 2020-10-20 |
| 10800149 | System for manufacturing display unit | Beom Seok Lee, Suk-Jae Lee, Kyung Hyeok Park, San Park, Hang Suk Choi +2 more | 2020-10-13 |
| 10725219 | Manufacturing method of optical film and optical film | Beom Seok Lee, Suk-Jae Lee, Kyung Hyeok Park, San Park, Hang Suk Choi +2 more | 2020-07-28 |
| 10710351 | System and method for continuously manufacturing optical display device | San Park, Hang Suk Choi, Suk-Jae Lee, Kyung Hyeok Park, Bong Su Jeung +4 more | 2020-07-14 |
| 10649271 | Polarizing plate | Sung Hyun Nam, Kyung Ki Hong, Yeong Rae Chang, Heon Kim, Kyun Il Rah +5 more | 2020-05-12 |