Issued Patents All Time
Showing 51–75 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5900339 | Method of making color filter arrays by transferring colorant and lift-off | Luther C. Roberts, Robert G. Spahn | 1999-05-04 |
| 5851709 | Method for selective transfer of a color organic layer | William J. Grande, Paul J. Fleming | 1998-12-22 |
| 5776622 | Bilayer eletron-injeting electrode for use in an electroluminescent device | Liang-Sun Hung | 1998-07-07 |
| 5776623 | Transparent electron-injecting electrode for use in an electroluminescent device | Liang-Sun Hung, Joseph K. Madathil | 1998-07-07 |
| 5766779 | Electron transporting materials for organic electroluminescent devices | Jianmin Shi, Chin H. Chen | 1998-06-16 |
| 5756240 | Method of making color filter arrays by transferring colorant material | Luther C. Roberts, Robert G. Spahn | 1998-05-26 |
| 5688551 | Method of forming an organic electroluminescent display panel | Jon E. Littman | 1997-11-18 |
| 5683823 | White light-emitting organic electroluminescent devices | Jianmin Shi | 1997-11-04 |
| 5684365 | TFT-el display panel using organic electroluminescent media | Biay-Cheng Hseih | 1997-11-04 |
| 5677572 | Bilayer electrode on a n-type semiconductor | Liang-Sun Hung | 1997-10-14 |
| 5645948 | Blue organic electroluminescent devices | Jianmin Shi, Chin H. Chen | 1997-07-08 |
| 5608287 | Conductive electron injector for light-emitting diodes | Liang-Sun Hung, S. Tong Lee | 1997-03-04 |
| 5593788 | Organic electroluminescent devices with high operational stability | Jianmin Shi | 1997-01-14 |
| 5554450 | Organic electroluminescent devices with high thermal stability | Jianmin Shi, Chin H. Chen, Steven A. Van Slyke | 1996-09-10 |
| 5552678 | AC drive scheme for organic led | Steven A. Van Slyke | 1996-09-03 |
| 5550066 | Method of fabricating a TFT-EL pixel | Biay-Cheng Hseih | 1996-08-27 |
| 5530269 | Light emitting device comprising an organic led array on an ultra thin substrate | — | 1996-06-25 |
| 5482896 | Light emitting device comprising an organic LED array on an ultra thin substrate and process for forming same | — | 1996-01-09 |
| 5409783 | Red-emitting organic electroluminescent device | Charles H. Weidner, Dustin L. Comfort | 1995-04-25 |
| 5294870 | Organic electroluminescent multicolor image display device | David Williams, Jack C. Chang | 1994-03-15 |
| 5294869 | Organic electroluminescent multicolor image display device | Jon E. Littman | 1994-03-15 |
| 5276380 | Organic electroluminescent image display device | — | 1994-01-04 |
| 5073446 | Organic electroluminescent device with stabilizing fused metal particle cathode | Michael Scozzafava, Jon E. Littman | 1991-12-17 |
| 5061569 | Electroluminescent device with organic electroluminescent medium | Steven A. VanSlyke, Michael E. O'Brien, Chin H. Chen | 1991-10-29 |
| 5059862 | Electroluminescent device with improved cathode | Steven A. VanSlyke | 1991-10-22 |