Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791741 | Alignment film, method for forming alignment film, method for adjusting liquid crystal alignment, and liquid crystal display device | Hak-Rin Kim, Chang Sub Park, Min-Kyu Park | 2017-10-17 |
| 9645407 | Polarization-dependent lens structure and method of manufacturing the same | Hak-Rin Kim | 2017-05-09 |