Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9846266 | Liquid crystalline polymer film with diffractive optical noise removed and method of manufacturing the same | — | 2017-12-19 |
| 9791741 | Alignment film, method for forming alignment film, method for adjusting liquid crystal alignment, and liquid crystal display device | Chang Sub Park, Kyung Il Joo, Min-Kyu Park | 2017-10-17 |
| 9645407 | Polarization-dependent lens structure and method of manufacturing the same | Kyung Il Joo | 2017-05-09 |