Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10510990 | Groove structure for printing OLED display and manufacturing method for OLED display | — | 2019-12-17 |
| 10505138 | Organic light-emitting diode structure | Yunan Zhang | 2019-12-10 |
| 10319910 | Organic electroluminescent diode and method for manufacturing hole transporting layer thereof | Yunan Zhang | 2019-06-11 |
| 10270062 | Organic electroluminescent display device and manufacturing method thereof | Kui Ni | 2019-04-23 |
| 10246598 | Manufacture method of quantum dots printing ink and quantum dots printing ink manufactured with the manufacture method | — | 2019-04-02 |