Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791626 | Light transmitting substrate, array substrate, color filter substrate and display device | He Feng, Hongjiang Wu, Sikai Zhang | 2017-10-17 |
| 9715119 | Electrochromic grating, method for producing the same and 3D display device | Zhenyu Zhang, Yanping Liao | 2017-07-25 |
| 9581939 | Developing device and developing method | Hongjiang Wu, Gyuhyun Lee | 2017-02-28 |
| 9568843 | Exposure method and exposure device | Hongjiang Wu, Song Wang, Jiyu Wan, Gyuhyun Lee | 2017-02-14 |