Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149341 | Mask plate and manufacture method thereof, mask assembly and vapor deposition apparatus | Liguo Liu, Zhi Yin | 2021-10-19 |
| 11107990 | Mask sheet and method for manufacturing the same | Zhiming Lin, Chunchieh Huang, Jian Zhang, Bili Baiyin, Zhiyuan Hao +3 more | 2021-08-31 |
| 10827137 | Alignment method and system for manufacturing mask integration framework | — | 2020-11-03 |
| 10767253 | Manufacturing apparatus for manufacturing mask frame assembly | Dejian Liu | 2020-09-08 |
| D861921 | LED lighting module | Hongwei Zhang | 2019-10-01 |
| D776835 | LED lighting module | Hongwei Zhang | 2017-01-17 |
| D756547 | Lighting device | Hongwei Zhang | 2016-05-17 |