Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194194 | Optical device | Su Young Ryu, Tae-Yong Kim, Doo Young Huh, Byoung Kun Jeon, Sang-Uk Ryu | 2021-12-07 |
| 11036093 | Method of manufacturing an optical device | Jung Sun You, Sung Joon Min, Dong Hyun Oh, Jin Hong Kim, Eun Jung Lim | 2021-06-15 |
| 10976597 | Optical device | Ji Hoon Park, Byoung Kun Jeon, Seung-Hun Chae, Seong Min Lee | 2021-04-13 |
| 10941344 | Liquid crystal cell | Eun Jung Lim, Dong Hyun Oh | 2021-03-09 |
| 10890806 | Transmittance variable film, manufacturing method and use thereof | Su Young Ryu, Byoung Kun Jeon, Moon Soo Park | 2021-01-12 |