Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10941342 | Etchant composition and method of manufacturing wiring substrate using the same | Jin Suek Kim, Seung Bo Shim, Shin Hyuk Choi, Seung Hee Kim, Dong Hee Lee +6 more | 2021-03-09 |
| 10910412 | Etchant composition, and method for manufacturing metal pattern and array substrate using the same | Jinsuek Kim, Seungbo Shim, Shinhyuk Choi, Woonhyung Shim, Donghee Lee | 2021-02-02 |