Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067842 | Contrast ratio improving optical film, polarizing plate comprising same, and liquid crystal display device comprising same | Young Hyun Ju, Young Oh, Dong Ho Wee, Jeong Ho Lee, Yong Un Jung +1 more | 2021-07-20 |