Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11462492 | Substrate and method of manufacturing the same, method of manufacturing motherboard, mask and evaporation device | Wei Zhang, Peng Cao, Jianchang CAI | 2022-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11462492 | Substrate and method of manufacturing the same, method of manufacturing motherboard, mask and evaporation device | Wei Zhang, Peng Cao, Jianchang CAI | 2022-10-04 |