Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9799855 | Double-side organic light emitting diode with composite anode and cathode including transparent metal layers | — | 2017-10-24 |
| 9647244 | Integration equipment for replacing an evaporation material and use method for the same | — | 2017-05-09 |
| 9518344 | Mask, method of manufacturing a mask and method of manufacturing an OLED panel | — | 2016-12-13 |
| 9437837 | Mask, method of manufacturing a mask and method of manufacturing an OLED panel | — | 2016-09-06 |
| 8907355 | Display apparatus having a double sided emission organic light emitting diode comprising a composite anode, and a composite cathode including a non-transparent metal layer | — | 2014-12-09 |