Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415955 | Etchant composition for silicon layer and etching method using the same | Jeong Sik OH, Hak Soo Kim, Gi-Young Kim, Myung Geun Song | 2025-09-16 |
| 12230198 | Organic light emitting display device and driving method thereof | Ji-Yeon Yang, Geun-Young Jeong, Takeshi Kato | 2025-02-18 |