Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10807317 | Film-applying device and method for 3D glass with two opposite curved edges | Qiaobing Rao, Chang Zhou | 2020-10-20 |
| 10759689 | Forming method for curved glass | Qiaobing Rao, Feng Peng | 2020-09-01 |
| 10698539 | UV film sensor and preparation method therefor, and touch control screen | Qiaobing Rao, Zhong Cao | 2020-06-30 |
| 10532525 | Method for preparing sapphire lens and sapphire lens | Qiaobing Rao, Xiaoqun Chen, Qing Zhou, Junhua ZHAO | 2020-01-14 |