Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818329 | Organic electroluminescent devices having a metal sub-layer within a hole-transporting region | Liang-Sheng Liao | 2004-11-16 |
| 6797129 | Organic light-emitting device structure using metal cathode sputtering | Pranab K. Raychaudhuri | 2004-09-28 |
| 6794061 | Organic electroluminescent device having an adhesion-promoting layer for use with a magnesium cathode | Liang-Sheng Liao, Pranab K. Raychaudhuri, Ching W. Tang | 2004-09-21 |
| 6781149 | OLED device with a performance-enhancing layer | Liang-Sheng Liao, Kevin P. Klubek, Dustin L. Comfort, Ching W. Tang | 2004-08-24 |
| 6765349 | High work function metal alloy cathode used in organic electroluminescent devices | Liang-Sheng Liao, Pranab K. Raychaudhuri | 2004-07-20 |