Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9673415 | Blue light organic light-emitting diode and display including same | Yanpin Gao, Chungche TSOU, Qiguo ZHANG | 2017-06-06 |
| 9159952 | Flexible packaging substrate and fabricating method thereof and packaging method for OLED using the same | Qiguo ZHANG, Chengpei HUANG | 2015-10-13 |