Issued Patents 2005
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965197 | Organic light-emitting device having enhanced light extraction efficiency | Yuan-Sheng Tyan, Ching W. Tang | 2005-11-15 |
| 6936961 | Cascaded organic electroluminescent device having connecting units with N-type and P-type organic layers | Kevin P. Klubek, Dustin L. Comfort, Ching W. Tang | 2005-08-30 |
| 6919140 | Organic electroluminescent devices with high luminance | Kevin P. Klubek, J. Ramon Vargas | 2005-07-19 |
| 6881502 | Blue organic electroluminescent devices having a non-hole-blocking layer | Kevin P. Klubek | 2005-04-19 |
| 6872472 | Providing an organic electroluminescent device having stacked electroluminescent units | Ching W. Tang | 2005-03-29 |
| 6869699 | P-type materials and mixtures for electronic devices | Kevin P. Klubek, J. Ramon Vargas, Ching W. Tang | 2005-03-22 |
| 6853133 | Providing an emission-protecting layer in an OLED device | Kevin P. Klubek, Dustin L. Comfort | 2005-02-08 |