Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9575227 | Color filter substrate and manufacturing method thereof, organic electroluminescent display panel and display device | Junran Wang, Kun Cao, Dongfang Wang, Guangcai Yuan | 2017-02-21 |
| 9412976 | Organic light emitting diode device and method for manufacturing the same, display device and electronic product | — | 2016-08-09 |