Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143919 | Liquid crystal display including spacers | Sae Ron Park, Chang Hun KWAK | 2021-10-12 |
| 10941342 | Etchant composition and method of manufacturing wiring substrate using the same | Bong-Kyun Kim, Seung Bo Shim, Shin Hyuk Choi, Seung Hee Kim, Dong Hee Lee +6 more | 2021-03-09 |